/*!
 * Copyright (c) 2018 Chris O'Hara <cohara87@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
;(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined'
    ? (module.exports = factory())
    : typeof define === 'function' && define.amd
      ? define(factory)
      : (global.validator = factory())
})(this, function () {
  'use strict'

  function _typeof(obj) {
    '@babel/helpers - typeof'

    if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {
      _typeof = function (obj) {
        return typeof obj
      }
    } else {
      _typeof = function (obj) {
        return obj && typeof Symbol === 'function' && obj.constructor === Symbol && obj !== Symbol.prototype
          ? 'symbol'
          : typeof obj
      }
    }

    return _typeof(obj)
  }

  function _slicedToArray(arr, i) {
    return (
      _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest()
    )
  }

  function _toConsumableArray(arr) {
    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread()
  }

  function _arrayWithoutHoles(arr) {
    if (Array.isArray(arr)) return _arrayLikeToArray(arr)
  }

  function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) return arr
  }

  function _iterableToArray(iter) {
    if (typeof Symbol !== 'undefined' && Symbol.iterator in Object(iter)) return Array.from(iter)
  }

  function _iterableToArrayLimit(arr, i) {
    if (typeof Symbol === 'undefined' || !(Symbol.iterator in Object(arr))) return
    var _arr = []
    var _n = true
    var _d = false
    var _e = undefined

    try {
      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
        _arr.push(_s.value)

        if (i && _arr.length === i) break
      }
    } catch (err) {
      _d = true
      _e = err
    } finally {
      try {
        if (!_n && _i['return'] != null) _i['return']()
      } finally {
        if (_d) throw _e
      }
    }

    return _arr
  }

  function _unsupportedIterableToArray(o, minLen) {
    if (!o) return
    if (typeof o === 'string') return _arrayLikeToArray(o, minLen)
    var n = Object.prototype.toString.call(o).slice(8, -1)
    if (n === 'Object' && o.constructor) n = o.constructor.name
    if (n === 'Map' || n === 'Set') return Array.from(o)
    if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen)
  }

  function _arrayLikeToArray(arr, len) {
    if (len == null || len > arr.length) len = arr.length

    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]

    return arr2
  }

  function _nonIterableSpread() {
    throw new TypeError(
      'Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.'
    )
  }

  function _nonIterableRest() {
    throw new TypeError(
      'Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.'
    )
  }

  function _createForOfIteratorHelper(o, allowArrayLike) {
    var it

    if (typeof Symbol === 'undefined' || o[Symbol.iterator] == null) {
      if (
        Array.isArray(o) ||
        (it = _unsupportedIterableToArray(o)) ||
        (allowArrayLike && o && typeof o.length === 'number')
      ) {
        if (it) o = it
        var i = 0

        var F = function () {}

        return {
          s: F,
          n: function () {
            if (i >= o.length)
              return {
                done: true
              }
            return {
              done: false,
              value: o[i++]
            }
          },
          e: function (e) {
            throw e
          },
          f: F
        }
      }

      throw new TypeError(
        'Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.'
      )
    }

    var normalCompletion = true,
      didErr = false,
      err
    return {
      s: function () {
        it = o[Symbol.iterator]()
      },
      n: function () {
        var step = it.next()
        normalCompletion = step.done
        return step
      },
      e: function (e) {
        didErr = true
        err = e
      },
      f: function () {
        try {
          if (!normalCompletion && it.return != null) it.return()
        } finally {
          if (didErr) throw err
        }
      }
    }
  }

  function assertString(input) {
    var isString = typeof input === 'string' || input instanceof String

    if (!isString) {
      var invalidType = _typeof(input)

      if (input === null) invalidType = 'null'
      else if (invalidType === 'object') invalidType = input.constructor.name
      throw new TypeError('Expected a string but received a '.concat(invalidType))
    }
  }

  function toDate(date) {
    assertString(date)
    date = Date.parse(date)
    return !isNaN(date) ? new Date(date) : null
  }

  var alpha = {
    'en-US': /^[A-Z]+$/i,
    'az-AZ': /^[A-VXYZÇƏĞİıÖŞÜ]+$/i,
    'bg-BG': /^[А-Я]+$/i,
    'cs-CZ': /^[A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ]+$/i,
    'da-DK': /^[A-ZÆØÅ]+$/i,
    'de-DE': /^[A-ZÄÖÜß]+$/i,
    'el-GR': /^[Α-ώ]+$/i,
    'es-ES': /^[A-ZÁÉÍÑÓÚÜ]+$/i,
    'fa-IR': /^[ابپتثجچحخدذرزژسشصضطظعغفقکگلمنوهی]+$/i,
    'fi-FI': /^[A-ZÅÄÖ]+$/i,
    'fr-FR': /^[A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ]+$/i,
    'it-IT': /^[A-ZÀÉÈÌÎÓÒÙ]+$/i,
    'nb-NO': /^[A-ZÆØÅ]+$/i,
    'nl-NL': /^[A-ZÁÉËÏÓÖÜÚ]+$/i,
    'nn-NO': /^[A-ZÆØÅ]+$/i,
    'hu-HU': /^[A-ZÁÉÍÓÖŐÚÜŰ]+$/i,
    'pl-PL': /^[A-ZĄĆĘŚŁŃÓŻŹ]+$/i,
    'pt-PT': /^[A-ZÃÁÀÂÄÇÉÊËÍÏÕÓÔÖÚÜ]+$/i,
    'ru-RU': /^[А-ЯЁ]+$/i,
    'sl-SI': /^[A-ZČĆĐŠŽ]+$/i,
    'sk-SK': /^[A-ZÁČĎÉÍŇÓŠŤÚÝŽĹŔĽÄÔ]+$/i,
    'sr-RS@latin': /^[A-ZČĆŽŠĐ]+$/i,
    'sr-RS': /^[А-ЯЂЈЉЊЋЏ]+$/i,
    'sv-SE': /^[A-ZÅÄÖ]+$/i,
    'th-TH': /^[ก-๐\s]+$/i,
    'tr-TR': /^[A-ZÇĞİıÖŞÜ]+$/i,
    'uk-UA': /^[А-ЩЬЮЯЄIЇҐі]+$/i,
    'vi-VN': /^[A-ZÀÁẠẢÃÂẦẤẬẨẪĂẰẮẶẲẴĐÈÉẸẺẼÊỀẾỆỂỄÌÍỊỈĨÒÓỌỎÕÔỒỐỘỔỖƠỜỚỢỞỠÙÚỤỦŨƯỪỨỰỬỮỲÝỴỶỸ]+$/i,
    'ku-IQ': /^[ئابپتجچحخدرڕزژسشعغفڤقکگلڵمنوۆھەیێيطؤثآإأكضصةظذ]+$/i,
    ar: /^[ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ]+$/,
    he: /^[א-ת]+$/,
    fa: /^['آاءأؤئبپتثجچحخدذرزژسشصضطظعغفقکگلمنوهةی']+$/i,
    'hi-IN': /^[\u0900-\u0961]+[\u0972-\u097F]*$/i
  }
  var alphanumeric = {
    'en-US': /^[0-9A-Z]+$/i,
    'az-AZ': /^[0-9A-VXYZÇƏĞİıÖŞÜ]+$/i,
    'bg-BG': /^[0-9А-Я]+$/i,
    'cs-CZ': /^[0-9A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ]+$/i,
    'da-DK': /^[0-9A-ZÆØÅ]+$/i,
    'de-DE': /^[0-9A-ZÄÖÜß]+$/i,
    'el-GR': /^[0-9Α-ω]+$/i,
    'es-ES': /^[0-9A-ZÁÉÍÑÓÚÜ]+$/i,
    'fi-FI': /^[0-9A-ZÅÄÖ]+$/i,
    'fr-FR': /^[0-9A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ]+$/i,
    'it-IT': /^[0-9A-ZÀÉÈÌÎÓÒÙ]+$/i,
    'hu-HU': /^[0-9A-ZÁÉÍÓÖŐÚÜŰ]+$/i,
    'nb-NO': /^[0-9A-ZÆØÅ]+$/i,
    'nl-NL': /^[0-9A-ZÁÉËÏÓÖÜÚ]+$/i,
    'nn-NO': /^[0-9A-ZÆØÅ]+$/i,
    'pl-PL': /^[0-9A-ZĄĆĘŚŁŃÓŻŹ]+$/i,
    'pt-PT': /^[0-9A-ZÃÁÀÂÄÇÉÊËÍÏÕÓÔÖÚÜ]+$/i,
    'ru-RU': /^[0-9А-ЯЁ]+$/i,
    'sl-SI': /^[0-9A-ZČĆĐŠŽ]+$/i,
    'sk-SK': /^[0-9A-ZÁČĎÉÍŇÓŠŤÚÝŽĹŔĽÄÔ]+$/i,
    'sr-RS@latin': /^[0-9A-ZČĆŽŠĐ]+$/i,
    'sr-RS': /^[0-9А-ЯЂЈЉЊЋЏ]+$/i,
    'sv-SE': /^[0-9A-ZÅÄÖ]+$/i,
    'th-TH': /^[ก-๙\s]+$/i,
    'tr-TR': /^[0-9A-ZÇĞİıÖŞÜ]+$/i,
    'uk-UA': /^[0-9А-ЩЬЮЯЄIЇҐі]+$/i,
    'ku-IQ': /^[٠١٢٣٤٥٦٧٨٩0-9ئابپتجچحخدرڕزژسشعغفڤقکگلڵمنوۆھەیێيطؤثآإأكضصةظذ]+$/i,
    'vi-VN': /^[0-9A-ZÀÁẠẢÃÂẦẤẬẨẪĂẰẮẶẲẴĐÈÉẸẺẼÊỀẾỆỂỄÌÍỊỈĨÒÓỌỎÕÔỒỐỘỔỖƠỜỚỢỞỠÙÚỤỦŨƯỪỨỰỬỮỲÝỴỶỸ]+$/i,
    ar: /^[٠١٢٣٤٥٦٧٨٩0-9ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ]+$/,
    he: /^[0-9א-ת]+$/,
    fa: /^['0-9آاءأؤئبپتثجچحخدذرزژسشصضطظعغفقکگلمنوهةی۱۲۳۴۵۶۷۸۹۰']+$/i,
    'hi-IN': /^[\u0900-\u0963]+[\u0966-\u097F]*$/i
  }
  var decimal = {
    'en-US': '.',
    ar: '٫'
  }
  var englishLocales = ['AU', 'GB', 'HK', 'IN', 'NZ', 'ZA', 'ZM']

  for (var locale, i = 0; i < englishLocales.length; i++) {
    locale = 'en-'.concat(englishLocales[i])
    alpha[locale] = alpha['en-US']
    alphanumeric[locale] = alphanumeric['en-US']
    decimal[locale] = decimal['en-US']
  } // Source: http://www.localeplanet.com/java/

  var arabicLocales = [
    'AE',
    'BH',
    'DZ',
    'EG',
    'IQ',
    'JO',
    'KW',
    'LB',
    'LY',
    'MA',
    'QM',
    'QA',
    'SA',
    'SD',
    'SY',
    'TN',
    'YE'
  ]

  for (var _locale, _i = 0; _i < arabicLocales.length; _i++) {
    _locale = 'ar-'.concat(arabicLocales[_i])
    alpha[_locale] = alpha.ar
    alphanumeric[_locale] = alphanumeric.ar
    decimal[_locale] = decimal.ar
  }

  var farsiLocales = ['IR', 'AF']

  for (var _locale2, _i2 = 0; _i2 < farsiLocales.length; _i2++) {
    _locale2 = 'fa-'.concat(farsiLocales[_i2])
    alphanumeric[_locale2] = alphanumeric.fa
    decimal[_locale2] = decimal.ar
  } // Source: https://en.wikipedia.org/wiki/Decimal_mark

  var dotDecimal = ['ar-EG', 'ar-LB', 'ar-LY']
  var commaDecimal = [
    'bg-BG',
    'cs-CZ',
    'da-DK',
    'de-DE',
    'el-GR',
    'en-ZM',
    'es-ES',
    'fr-CA',
    'fr-FR',
    'id-ID',
    'it-IT',
    'ku-IQ',
    'hi-IN',
    'hu-HU',
    'nb-NO',
    'nn-NO',
    'nl-NL',
    'pl-PL',
    'pt-PT',
    'ru-RU',
    'sl-SI',
    'sr-RS@latin',
    'sr-RS',
    'sv-SE',
    'tr-TR',
    'uk-UA',
    'vi-VN'
  ]

  for (var _i3 = 0; _i3 < dotDecimal.length; _i3++) {
    decimal[dotDecimal[_i3]] = decimal['en-US']
  }

  for (var _i4 = 0; _i4 < commaDecimal.length; _i4++) {
    decimal[commaDecimal[_i4]] = ','
  }

  alpha['fr-CA'] = alpha['fr-FR']
  alphanumeric['fr-CA'] = alphanumeric['fr-FR']
  alpha['pt-BR'] = alpha['pt-PT']
  alphanumeric['pt-BR'] = alphanumeric['pt-PT']
  decimal['pt-BR'] = decimal['pt-PT'] // see #862

  alpha['pl-Pl'] = alpha['pl-PL']
  alphanumeric['pl-Pl'] = alphanumeric['pl-PL']
  decimal['pl-Pl'] = decimal['pl-PL'] // see #1455

  alpha['fa-AF'] = alpha.fa

  function isFloat(str, options) {
    assertString(str)
    options = options || {}

    var _float = new RegExp(
      '^(?:[-+])?(?:[0-9]+)?(?:\\'.concat(
        options.locale ? decimal[options.locale] : '.',
        '[0-9]*)?(?:[eE][\\+\\-]?(?:[0-9]+))?$'
      )
    )

    if (str === '' || str === '.' || str === '-' || str === '+') {
      return false
    }

    var value = parseFloat(str.replace(',', '.'))
    return (
      _float.test(str) &&
      (!options.hasOwnProperty('min') || value >= options.min) &&
      (!options.hasOwnProperty('max') || value <= options.max) &&
      (!options.hasOwnProperty('lt') || value < options.lt) &&
      (!options.hasOwnProperty('gt') || value > options.gt)
    )
  }
  var locales = Object.keys(decimal)

  function toFloat(str) {
    if (!isFloat(str)) return NaN
    return parseFloat(str)
  }

  function toInt(str, radix) {
    assertString(str)
    return parseInt(str, radix || 10)
  }

  function toBoolean(str, strict) {
    assertString(str)

    if (strict) {
      return str === '1' || /^true$/i.test(str)
    }

    return str !== '0' && !/^false$/i.test(str) && str !== ''
  }

  function equals(str, comparison) {
    assertString(str)
    return str === comparison
  }

  function toString$1(input) {
    if (_typeof(input) === 'object' && input !== null) {
      if (typeof input.toString === 'function') {
        input = input.toString()
      } else {
        input = '[object Object]'
      }
    } else if (input === null || typeof input === 'undefined' || (isNaN(input) && !input.length)) {
      input = ''
    }

    return String(input)
  }

  function merge() {
    var obj = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}
    var defaults = arguments.length > 1 ? arguments[1] : undefined

    for (var key in defaults) {
      if (typeof obj[key] === 'undefined') {
        obj[key] = defaults[key]
      }
    }

    return obj
  }

  var defaulContainsOptions = {
    ignoreCase: false,
    minOccurrences: 1
  }
  function contains(str, elem, options) {
    assertString(str)
    options = merge(options, defaulContainsOptions)

    if (options.ignoreCase) {
      return str.toLowerCase().split(toString$1(elem).toLowerCase()).length > options.minOccurrences
    }

    return str.split(toString$1(elem)).length > options.minOccurrences
  }

  function matches(str, pattern, modifiers) {
    assertString(str)

    if (Object.prototype.toString.call(pattern) !== '[object RegExp]') {
      pattern = new RegExp(pattern, modifiers)
    }

    return pattern.test(str)
  }

  /* eslint-disable prefer-rest-params */

  function isByteLength(str, options) {
    assertString(str)
    var min
    var max

    if (_typeof(options) === 'object') {
      min = options.min || 0
      max = options.max
    } else {
      // backwards compatibility: isByteLength(str, min [, max])
      min = arguments[1]
      max = arguments[2]
    }

    var len = encodeURI(str).split(/%..|./).length - 1
    return len >= min && (typeof max === 'undefined' || len <= max)
  }

  var default_fqdn_options = {
    require_tld: true,
    allow_underscores: false,
    allow_trailing_dot: false,
    allow_numeric_tld: false,
    allow_wildcard: false
  }
  function isFQDN(str, options) {
    assertString(str)
    options = merge(options, default_fqdn_options)
    /* Remove the optional trailing dot before checking validity */

    if (options.allow_trailing_dot && str[str.length - 1] === '.') {
      str = str.substring(0, str.length - 1)
    }
    /* Remove the optional wildcard before checking validity */

    if (options.allow_wildcard === true && str.indexOf('*.') === 0) {
      str = str.substring(2)
    }

    var parts = str.split('.')
    var tld = parts[parts.length - 1]

    if (options.require_tld) {
      // disallow fqdns without tld
      if (parts.length < 2) {
        return false
      }

      if (!/^([a-z\u00A1-\u00A8\u00AA-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]{2,}|xn[a-z0-9-]{2,})$/i.test(tld)) {
        return false
      } // disallow spaces

      if (/\s/.test(tld)) {
        return false
      }
    } // reject numeric TLDs

    if (!options.allow_numeric_tld && /^\d+$/.test(tld)) {
      return false
    }

    return parts.every(function (part) {
      if (part.length > 63) {
        return false
      }

      if (!/^[a-z_\u00a1-\uffff0-9-]+$/i.test(part)) {
        return false
      } // disallow full-width chars

      if (/[\uff01-\uff5e]/.test(part)) {
        return false
      } // disallow parts starting or ending with hyphen

      if (/^-|-$/.test(part)) {
        return false
      }

      if (!options.allow_underscores && /_/.test(part)) {
        return false
      }

      return true
    })
  }

  /**
11.3.  Examples

   The following addresses

             fe80::1234 (on the 1st link of the node)
             ff02::5678 (on the 5th link of the node)
             ff08::9abc (on the 10th organization of the node)

   would be represented as follows:

             fe80::1234%1
             ff02::5678%5
             ff08::9abc%10

   (Here we assume a natural translation from a zone index to the
   <zone_id> part, where the Nth zone of any scope is translated into
   "N".)

   If we use interface names as <zone_id>, those addresses could also be
   represented as follows:

            fe80::1234%ne0
            ff02::5678%pvc1.3
            ff08::9abc%interface10

   where the interface "ne0" belongs to the 1st link, "pvc1.3" belongs
   to the 5th link, and "interface10" belongs to the 10th organization.
 * * */

  var IPv4SegmentFormat = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'
  var IPv4AddressFormat = '('.concat(IPv4SegmentFormat, '[.]){3}').concat(IPv4SegmentFormat)
  var IPv4AddressRegExp = new RegExp('^'.concat(IPv4AddressFormat, '$'))
  var IPv6SegmentFormat = '(?:[0-9a-fA-F]{1,4})'
  var IPv6AddressRegExp = new RegExp(
    '^(' +
      '(?:'.concat(IPv6SegmentFormat, ':){7}(?:').concat(IPv6SegmentFormat, '|:)|') +
      '(?:'.concat(IPv6SegmentFormat, ':){6}(?:').concat(IPv4AddressFormat, '|:').concat(IPv6SegmentFormat, '|:)|') +
      '(?:'
        .concat(IPv6SegmentFormat, ':){5}(?::')
        .concat(IPv4AddressFormat, '|(:')
        .concat(IPv6SegmentFormat, '){1,2}|:)|') +
      '(?:'
        .concat(IPv6SegmentFormat, ':){4}(?:(:')
        .concat(IPv6SegmentFormat, '){0,1}:')
        .concat(IPv4AddressFormat, '|(:')
        .concat(IPv6SegmentFormat, '){1,3}|:)|') +
      '(?:'
        .concat(IPv6SegmentFormat, ':){3}(?:(:')
        .concat(IPv6SegmentFormat, '){0,2}:')
        .concat(IPv4AddressFormat, '|(:')
        .concat(IPv6SegmentFormat, '){1,4}|:)|') +
      '(?:'
        .concat(IPv6SegmentFormat, ':){2}(?:(:')
        .concat(IPv6SegmentFormat, '){0,3}:')
        .concat(IPv4AddressFormat, '|(:')
        .concat(IPv6SegmentFormat, '){1,5}|:)|') +
      '(?:'
        .concat(IPv6SegmentFormat, ':){1}(?:(:')
        .concat(IPv6SegmentFormat, '){0,4}:')
        .concat(IPv4AddressFormat, '|(:')
        .concat(IPv6SegmentFormat, '){1,6}|:)|') +
      '(?::((?::'
        .concat(IPv6SegmentFormat, '){0,5}:')
        .concat(IPv4AddressFormat, '|(?::')
        .concat(IPv6SegmentFormat, '){1,7}|:))') +
      ')(%[0-9a-zA-Z-.:]{1,})?$'
  )
  function isIP(str) {
    var version = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''
    assertString(str)
    version = String(version)

    if (!version) {
      return isIP(str, 4) || isIP(str, 6)
    }

    if (version === '4') {
      if (!IPv4AddressRegExp.test(str)) {
        return false
      }

      var parts = str.split('.').sort(function (a, b) {
        return a - b
      })
      return parts[3] <= 255
    }

    if (version === '6') {
      return !!IPv6AddressRegExp.test(str)
    }

    return false
  }

  var default_email_options = {
    allow_display_name: false,
    require_display_name: false,
    allow_utf8_local_part: true,
    require_tld: true,
    blacklisted_chars: '',
    ignore_max_length: false,
    host_blacklist: []
  }
  /* eslint-disable max-len */

  /* eslint-disable no-control-regex */

  var splitNameAddress = /^([^\x00-\x1F\x7F-\x9F\cX]+)</i
  var emailUserPart = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~]+$/i
  var gmailUserPart = /^[a-z\d]+$/
  var quotedEmailUser =
    /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f]))*$/i
  var emailUserUtf8Part = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+$/i
  var quotedEmailUserUtf8 =
    /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))*$/i
  var defaultMaxEmailLength = 254
  /* eslint-enable max-len */

  /* eslint-enable no-control-regex */

  /**
   * Validate display name according to the RFC2822: https://tools.ietf.org/html/rfc2822#appendix-A.1.2
   * @param {String} display_name
   */

  function validateDisplayName(display_name) {
    var display_name_without_quotes = display_name.replace(/^"(.+)"$/, '$1') // display name with only spaces is not valid

    if (!display_name_without_quotes.trim()) {
      return false
    } // check whether display name contains illegal character

    var contains_illegal = /[\.";<>]/.test(display_name_without_quotes)

    if (contains_illegal) {
      // if contains illegal characters,
      // must to be enclosed in double-quotes, otherwise it's not a valid display name
      if (display_name_without_quotes === display_name) {
        return false
      } // the quotes in display name must start with character symbol \

      var all_start_with_back_slash =
        display_name_without_quotes.split('"').length === display_name_without_quotes.split('\\"').length

      if (!all_start_with_back_slash) {
        return false
      }
    }

    return true
  }

  function isEmail(str, options) {
    assertString(str)
    options = merge(options, default_email_options)

    if (options.require_display_name || options.allow_display_name) {
      var display_email = str.match(splitNameAddress)

      if (display_email) {
        var display_name = display_email[1] // Remove display name and angle brackets to get email address
        // Can be done in the regex but will introduce a ReDOS (See  #1597 for more info)

        str = str.replace(display_name, '').replace(/(^<|>$)/g, '') // sometimes need to trim the last space to get the display name
        // because there may be a space between display name and email address
        // eg. myname <address@gmail.com>
        // the display name is `myname` instead of `myname `, so need to trim the last space

        if (display_name.endsWith(' ')) {
          display_name = display_name.substr(0, display_name.length - 1)
        }

        if (!validateDisplayName(display_name)) {
          return false
        }
      } else if (options.require_display_name) {
        return false
      }
    }

    if (!options.ignore_max_length && str.length > defaultMaxEmailLength) {
      return false
    }

    var parts = str.split('@')
    var domain = parts.pop()
    var lower_domain = domain.toLowerCase()

    if (options.host_blacklist.includes(lower_domain)) {
      return false
    }

    var user = parts.join('@')

    if (options.domain_specific_validation && (lower_domain === 'gmail.com' || lower_domain === 'googlemail.com')) {
      /*
      Previously we removed dots for gmail addresses before validating.
      This was removed because it allows `multiple..dots@gmail.com`
      to be reported as valid, but it is not.
      Gmail only normalizes single dots, removing them from here is pointless,
      should be done in normalizeEmail
    */
      user = user.toLowerCase() // Removing sub-address from username before gmail validation

      var username = user.split('+')[0] // Dots are not included in gmail length restriction

      if (
        !isByteLength(username.replace(/\./g, ''), {
          min: 6,
          max: 30
        })
      ) {
        return false
      }

      var _user_parts = username.split('.')

      for (var i = 0; i < _user_parts.length; i++) {
        if (!gmailUserPart.test(_user_parts[i])) {
          return false
        }
      }
    }

    if (
      options.ignore_max_length === false &&
      (!isByteLength(user, {
        max: 64
      }) ||
        !isByteLength(domain, {
          max: 254
        }))
    ) {
      return false
    }

    if (
      !isFQDN(domain, {
        require_tld: options.require_tld
      })
    ) {
      if (!options.allow_ip_domain) {
        return false
      }

      if (!isIP(domain)) {
        if (!domain.startsWith('[') || !domain.endsWith(']')) {
          return false
        }

        var noBracketdomain = domain.substr(1, domain.length - 2)

        if (noBracketdomain.length === 0 || !isIP(noBracketdomain)) {
          return false
        }
      }
    }

    if (user[0] === '"') {
      user = user.slice(1, user.length - 1)
      return options.allow_utf8_local_part ? quotedEmailUserUtf8.test(user) : quotedEmailUser.test(user)
    }

    var pattern = options.allow_utf8_local_part ? emailUserUtf8Part : emailUserPart
    var user_parts = user.split('.')

    for (var _i = 0; _i < user_parts.length; _i++) {
      if (!pattern.test(user_parts[_i])) {
        return false
      }
    }

    if (options.blacklisted_chars) {
      if (user.search(new RegExp('['.concat(options.blacklisted_chars, ']+'), 'g')) !== -1) return false
    }

    return true
  }

  /*
options for isURL method

require_protocol - if set as true isURL will return false if protocol is not present in the URL
require_valid_protocol - isURL will check if the URL's protocol is present in the protocols option
protocols - valid protocols can be modified with this option
require_host - if set as false isURL will not check if host is present in the URL
require_port - if set as true isURL will check if port is present in the URL
allow_protocol_relative_urls - if set as true protocol relative URLs will be allowed
validate_length - if set as false isURL will skip string length validation (IE maximum is 2083)

*/

  var default_url_options = {
    protocols: ['http', 'https', 'ftp'],
    require_tld: true,
    require_protocol: false,
    require_host: true,
    require_port: false,
    require_valid_protocol: true,
    allow_underscores: false,
    allow_trailing_dot: false,
    allow_protocol_relative_urls: false,
    allow_fragments: true,
    allow_query_components: true,
    validate_length: true
  }
  var wrapped_ipv6 = /^\[([^\]]+)\](?::([0-9]+))?$/

  function isRegExp(obj) {
    return Object.prototype.toString.call(obj) === '[object RegExp]'
  }

  function checkHost(host, matches) {
    for (var i = 0; i < matches.length; i++) {
      var match = matches[i]

      if (host === match || (isRegExp(match) && match.test(host))) {
        return true
      }
    }

    return false
  }

  function isURL(url, options) {
    assertString(url)

    if (!url || /[\s<>]/.test(url)) {
      return false
    }

    if (url.indexOf('mailto:') === 0) {
      return false
    }

    options = merge(options, default_url_options)

    if (options.validate_length && url.length >= 2083) {
      return false
    }

    if (!options.allow_fragments && url.includes('#')) {
      return false
    }

    if (!options.allow_query_components && (url.includes('?') || url.includes('&'))) {
      return false
    }

    var protocol, auth, host, hostname, port, port_str, split, ipv6
    split = url.split('#')
    url = split.shift()
    split = url.split('?')
    url = split.shift()
    split = url.split('://')

    if (split.length > 1) {
      protocol = split.shift().toLowerCase()

      if (options.require_valid_protocol && options.protocols.indexOf(protocol) === -1) {
        return false
      }
    } else if (options.require_protocol) {
      return false
    } else if (url.substr(0, 2) === '//') {
      if (!options.allow_protocol_relative_urls) {
        return false
      }

      split[0] = url.substr(2)
    }

    url = split.join('://')

    if (url === '') {
      return false
    }

    split = url.split('/')
    url = split.shift()

    if (url === '' && !options.require_host) {
      return true
    }

    split = url.split('@')

    if (split.length > 1) {
      if (options.disallow_auth) {
        return false
      }

      if (split[0] === '') {
        return false
      }

      auth = split.shift()

      if (auth.indexOf(':') >= 0 && auth.split(':').length > 2) {
        return false
      }

      var _auth$split = auth.split(':'),
        _auth$split2 = _slicedToArray(_auth$split, 2),
        user = _auth$split2[0],
        password = _auth$split2[1]

      if (user === '' && password === '') {
        return false
      }
    }

    hostname = split.join('@')
    port_str = null
    ipv6 = null
    var ipv6_match = hostname.match(wrapped_ipv6)

    if (ipv6_match) {
      host = ''
      ipv6 = ipv6_match[1]
      port_str = ipv6_match[2] || null
    } else {
      split = hostname.split(':')
      host = split.shift()

      if (split.length) {
        port_str = split.join(':')
      }
    }

    if (port_str !== null && port_str.length > 0) {
      port = parseInt(port_str, 10)

      if (!/^[0-9]+$/.test(port_str) || port <= 0 || port > 65535) {
        return false
      }
    } else if (options.require_port) {
      return false
    }

    if (options.host_whitelist) {
      return checkHost(host, options.host_whitelist)
    }

    if (!isIP(host) && !isFQDN(host, options) && (!ipv6 || !isIP(ipv6, 6))) {
      return false
    }

    host = host || ipv6

    if (options.host_blacklist && checkHost(host, options.host_blacklist)) {
      return false
    }

    return true
  }

  var macAddress = /^(?:[0-9a-fA-F]{2}([-:\s]))([0-9a-fA-F]{2}\1){4}([0-9a-fA-F]{2})$/
  var macAddressNoSeparators = /^([0-9a-fA-F]){12}$/
  var macAddressWithDots = /^([0-9a-fA-F]{4}\.){2}([0-9a-fA-F]{4})$/
  function isMACAddress(str, options) {
    assertString(str)
    /**
     * @deprecated `no_colons` TODO: remove it in the next major
     */

    if (options && (options.no_colons || options.no_separators)) {
      return macAddressNoSeparators.test(str)
    }

    return macAddress.test(str) || macAddressWithDots.test(str)
  }

  var subnetMaybe = /^\d{1,3}$/
  var v4Subnet = 32
  var v6Subnet = 128
  function isIPRange(str) {
    var version = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''
    assertString(str)
    var parts = str.split('/') // parts[0] -> ip, parts[1] -> subnet

    if (parts.length !== 2) {
      return false
    }

    if (!subnetMaybe.test(parts[1])) {
      return false
    } // Disallow preceding 0 i.e. 01, 02, ...

    if (parts[1].length > 1 && parts[1].startsWith('0')) {
      return false
    }

    var isValidIP = isIP(parts[0], version)

    if (!isValidIP) {
      return false
    } // Define valid subnet according to IP's version

    var expectedSubnet = null

    switch (String(version)) {
      case '4':
        expectedSubnet = v4Subnet
        break

      case '6':
        expectedSubnet = v6Subnet
        break

      default:
        expectedSubnet = isIP(parts[0], '6') ? v6Subnet : v4Subnet
    }

    return parts[1] <= expectedSubnet && parts[1] >= 0
  }

  var default_date_options = {
    format: 'YYYY/MM/DD',
    delimiters: ['/', '-'],
    strictMode: false
  }

  function isValidFormat(format) {
    return /(^(y{4}|y{2})[.\/-](m{1,2})[.\/-](d{1,2})$)|(^(m{1,2})[.\/-](d{1,2})[.\/-]((y{4}|y{2})$))|(^(d{1,2})[.\/-](m{1,2})[.\/-]((y{4}|y{2})$))/gi.test(
      format
    )
  }

  function zip(date, format) {
    var zippedArr = [],
      len = Math.min(date.length, format.length)

    for (var i = 0; i < len; i++) {
      zippedArr.push([date[i], format[i]])
    }

    return zippedArr
  }

  function isDate(input, options) {
    if (typeof options === 'string') {
      // Allow backward compatbility for old format isDate(input [, format])
      options = merge(
        {
          format: options
        },
        default_date_options
      )
    } else {
      options = merge(options, default_date_options)
    }

    if (typeof input === 'string' && isValidFormat(options.format)) {
      var formatDelimiter = options.delimiters.find(function (delimiter) {
        return options.format.indexOf(delimiter) !== -1
      })
      var dateDelimiter = options.strictMode
        ? formatDelimiter
        : options.delimiters.find(function (delimiter) {
            return input.indexOf(delimiter) !== -1
          })
      var dateAndFormat = zip(input.split(dateDelimiter), options.format.toLowerCase().split(formatDelimiter))
      var dateObj = {}

      var _iterator = _createForOfIteratorHelper(dateAndFormat),
        _step

      try {
        for (_iterator.s(); !(_step = _iterator.n()).done; ) {
          var _step$value = _slicedToArray(_step.value, 2),
            dateWord = _step$value[0],
            formatWord = _step$value[1]

          if (dateWord.length !== formatWord.length) {
            return false
          }

          dateObj[formatWord.charAt(0)] = dateWord
        }
      } catch (err) {
        _iterator.e(err)
      } finally {
        _iterator.f()
      }

      return new Date(''.concat(dateObj.m, '/').concat(dateObj.d, '/').concat(dateObj.y)).getDate() === +dateObj.d
    }

    if (!options.strictMode) {
      return Object.prototype.toString.call(input) === '[object Date]' && isFinite(input)
    }

    return false
  }

  var defaultOptions = {
    loose: false
  }
  var strictBooleans = ['true', 'false', '1', '0']
  var looseBooleans = [].concat(strictBooleans, ['yes', 'no'])
  function isBoolean(str) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultOptions
    assertString(str)

    if (options.loose) {
      return looseBooleans.includes(str.toLowerCase())
    }

    return strictBooleans.includes(str)
  }

  var localeReg = /^[A-Za-z]{2,4}([_-]([A-Za-z]{4}|[\d]{3}))?([_-]([A-Za-z]{2}|[\d]{3}))?$/
  function isLocale(str) {
    assertString(str)

    if (str === 'en_US_POSIX' || str === 'ca_ES_VALENCIA') {
      return true
    }

    return localeReg.test(str)
  }

  function isAlpha(_str) {
    var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'en-US'
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}
    assertString(_str)
    var str = _str
    var ignore = options.ignore

    if (ignore) {
      if (ignore instanceof RegExp) {
        str = str.replace(ignore, '')
      } else if (typeof ignore === 'string') {
        str = str.replace(new RegExp('['.concat(ignore.replace(/[-[\]{}()*+?.,\\^$|#\\s]/g, '\\$&'), ']'), 'g'), '') // escape regex for ignore
      } else {
        throw new Error('ignore should be instance of a String or RegExp')
      }
    }

    if (locale in alpha) {
      return alpha[locale].test(str)
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }
  var locales$1 = Object.keys(alpha)

  function isAlphanumeric(_str) {
    var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'en-US'
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}
    assertString(_str)
    var str = _str
    var ignore = options.ignore

    if (ignore) {
      if (ignore instanceof RegExp) {
        str = str.replace(ignore, '')
      } else if (typeof ignore === 'string') {
        str = str.replace(new RegExp('['.concat(ignore.replace(/[-[\]{}()*+?.,\\^$|#\\s]/g, '\\$&'), ']'), 'g'), '') // escape regex for ignore
      } else {
        throw new Error('ignore should be instance of a String or RegExp')
      }
    }

    if (locale in alphanumeric) {
      return alphanumeric[locale].test(str)
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }
  var locales$2 = Object.keys(alphanumeric)

  var numericNoSymbols = /^[0-9]+$/
  function isNumeric(str, options) {
    assertString(str)

    if (options && options.no_symbols) {
      return numericNoSymbols.test(str)
    }

    return new RegExp(
      '^[+-]?([0-9]*['.concat((options || {}).locale ? decimal[options.locale] : '.', '])?[0-9]+$')
    ).test(str)
  }

  /**
   * Reference:
   * https://en.wikipedia.org/ -- Wikipedia
   * https://docs.microsoft.com/en-us/microsoft-365/compliance/eu-passport-number -- EU Passport Number
   * https://countrycode.org/ -- Country Codes
   */

  var passportRegexByCountryCode = {
    AM: /^[A-Z]{2}\d{7}$/,
    // ARMENIA
    AR: /^[A-Z]{3}\d{6}$/,
    // ARGENTINA
    AT: /^[A-Z]\d{7}$/,
    // AUSTRIA
    AU: /^[A-Z]\d{7}$/,
    // AUSTRALIA
    BE: /^[A-Z]{2}\d{6}$/,
    // BELGIUM
    BG: /^\d{9}$/,
    // BULGARIA
    BR: /^[A-Z]{2}\d{6}$/,
    // BRAZIL
    BY: /^[A-Z]{2}\d{7}$/,
    // BELARUS
    CA: /^[A-Z]{2}\d{6}$/,
    // CANADA
    CH: /^[A-Z]\d{7}$/,
    // SWITZERLAND
    CN: /^G\d{8}$|^E(?![IO])[A-Z0-9]\d{7}$/,
    // CHINA [G=Ordinary, E=Electronic] followed by 8-digits, or E followed by any UPPERCASE letter (except I and O) followed by 7 digits
    CY: /^[A-Z](\d{6}|\d{8})$/,
    // CYPRUS
    CZ: /^\d{8}$/,
    // CZECH REPUBLIC
    DE: /^[CFGHJKLMNPRTVWXYZ0-9]{9}$/,
    // GERMANY
    DK: /^\d{9}$/,
    // DENMARK
    DZ: /^\d{9}$/,
    // ALGERIA
    EE: /^([A-Z]\d{7}|[A-Z]{2}\d{7})$/,
    // ESTONIA (K followed by 7-digits), e-passports have 2 UPPERCASE followed by 7 digits
    ES: /^[A-Z0-9]{2}([A-Z0-9]?)\d{6}$/,
    // SPAIN
    FI: /^[A-Z]{2}\d{7}$/,
    // FINLAND
    FR: /^\d{2}[A-Z]{2}\d{5}$/,
    // FRANCE
    GB: /^\d{9}$/,
    // UNITED KINGDOM
    GR: /^[A-Z]{2}\d{7}$/,
    // GREECE
    HR: /^\d{9}$/,
    // CROATIA
    HU: /^[A-Z]{2}(\d{6}|\d{7})$/,
    // HUNGARY
    IE: /^[A-Z0-9]{2}\d{7}$/,
    // IRELAND
    IN: /^[A-Z]{1}-?\d{7}$/,
    // INDIA
    ID: /^[A-C]\d{7}$/,
    // INDONESIA
    IR: /^[A-Z]\d{8}$/,
    // IRAN
    IS: /^(A)\d{7}$/,
    // ICELAND
    IT: /^[A-Z0-9]{2}\d{7}$/,
    // ITALY
    JP: /^[A-Z]{2}\d{7}$/,
    // JAPAN
    KR: /^[MS]\d{8}$/,
    // SOUTH KOREA, REPUBLIC OF KOREA, [S=PS Passports, M=PM Passports]
    LT: /^[A-Z0-9]{8}$/,
    // LITHUANIA
    LU: /^[A-Z0-9]{8}$/,
    // LUXEMBURG
    LV: /^[A-Z0-9]{2}\d{7}$/,
    // LATVIA
    LY: /^[A-Z0-9]{8}$/,
    // LIBYA
    MT: /^\d{7}$/,
    // MALTA
    MZ: /^([A-Z]{2}\d{7})|(\d{2}[A-Z]{2}\d{5})$/,
    // MOZAMBIQUE
    MY: /^[AHK]\d{8}$/,
    // MALAYSIA
    NL: /^[A-Z]{2}[A-Z0-9]{6}\d$/,
    // NETHERLANDS
    PL: /^[A-Z]{2}\d{7}$/,
    // POLAND
    PT: /^[A-Z]\d{6}$/,
    // PORTUGAL
    RO: /^\d{8,9}$/,
    // ROMANIA
    RU: /^\d{9}$/,
    // RUSSIAN FEDERATION
    SE: /^\d{8}$/,
    // SWEDEN
    SL: /^(P)[A-Z]\d{7}$/,
    // SLOVANIA
    SK: /^[0-9A-Z]\d{7}$/,
    // SLOVAKIA
    TR: /^[A-Z]\d{8}$/,
    // TURKEY
    UA: /^[A-Z]{2}\d{6}$/,
    // UKRAINE
    US: /^\d{9}$/ // UNITED STATES
  }
  /**
   * Check if str is a valid passport number
   * relative to provided ISO Country Code.
   *
   * @param {string} str
   * @param {string} countryCode
   * @return {boolean}
   */

  function isPassportNumber(str, countryCode) {
    assertString(str)
    /** Remove All Whitespaces, Convert to UPPERCASE */

    var normalizedStr = str.replace(/\s/g, '').toUpperCase()
    return (
      countryCode.toUpperCase() in passportRegexByCountryCode &&
      passportRegexByCountryCode[countryCode].test(normalizedStr)
    )
  }

  var _int = /^(?:[-+]?(?:0|[1-9][0-9]*))$/
  var intLeadingZeroes = /^[-+]?[0-9]+$/
  function isInt(str, options) {
    assertString(str)
    options = options || {} // Get the regex to use for testing, based on whether
    // leading zeroes are allowed or not.

    var regex =
      options.hasOwnProperty('allow_leading_zeroes') && !options.allow_leading_zeroes ? _int : intLeadingZeroes // Check min/max/lt/gt

    var minCheckPassed = !options.hasOwnProperty('min') || str >= options.min
    var maxCheckPassed = !options.hasOwnProperty('max') || str <= options.max
    var ltCheckPassed = !options.hasOwnProperty('lt') || str < options.lt
    var gtCheckPassed = !options.hasOwnProperty('gt') || str > options.gt
    return regex.test(str) && minCheckPassed && maxCheckPassed && ltCheckPassed && gtCheckPassed
  }

  function isPort(str) {
    return isInt(str, {
      min: 0,
      max: 65535
    })
  }

  function isLowercase(str) {
    assertString(str)
    return str === str.toLowerCase()
  }

  function isUppercase(str) {
    assertString(str)
    return str === str.toUpperCase()
  }

  var imeiRegexWithoutHypens = /^[0-9]{15}$/
  var imeiRegexWithHypens = /^\d{2}-\d{6}-\d{6}-\d{1}$/
  function isIMEI(str, options) {
    assertString(str)
    options = options || {} // default regex for checking imei is the one without hyphens

    var imeiRegex = imeiRegexWithoutHypens

    if (options.allow_hyphens) {
      imeiRegex = imeiRegexWithHypens
    }

    if (!imeiRegex.test(str)) {
      return false
    }

    str = str.replace(/-/g, '')
    var sum = 0,
      mul = 2,
      l = 14

    for (var i = 0; i < l; i++) {
      var digit = str.substring(l - i - 1, l - i)
      var tp = parseInt(digit, 10) * mul

      if (tp >= 10) {
        sum += (tp % 10) + 1
      } else {
        sum += tp
      }

      if (mul === 1) {
        mul += 1
      } else {
        mul -= 1
      }
    }

    var chk = (10 - (sum % 10)) % 10

    if (chk !== parseInt(str.substring(14, 15), 10)) {
      return false
    }

    return true
  }

  /* eslint-disable no-control-regex */

  var ascii = /^[\x00-\x7F]+$/
  /* eslint-enable no-control-regex */

  function isAscii(str) {
    assertString(str)
    return ascii.test(str)
  }

  var fullWidth = /[^\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]/
  function isFullWidth(str) {
    assertString(str)
    return fullWidth.test(str)
  }

  var halfWidth = /[\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]/
  function isHalfWidth(str) {
    assertString(str)
    return halfWidth.test(str)
  }

  function isVariableWidth(str) {
    assertString(str)
    return fullWidth.test(str) && halfWidth.test(str)
  }

  /* eslint-disable no-control-regex */

  var multibyte = /[^\x00-\x7F]/
  /* eslint-enable no-control-regex */

  function isMultibyte(str) {
    assertString(str)
    return multibyte.test(str)
  }

  /**
   * Build RegExp object from an array
   * of multiple/multi-line regexp parts
   *
   * @param {string[]} parts
   * @param {string} flags
   * @return {object} - RegExp object
   */
  function multilineRegexp(parts, flags) {
    var regexpAsStringLiteral = parts.join('')
    return new RegExp(regexpAsStringLiteral, flags)
  }

  /**
   * Regular Expression to match
   * semantic versioning (SemVer)
   * built from multi-line, multi-parts regexp
   * Reference: https://semver.org/
   */

  var semanticVersioningRegex = multilineRegexp(
    [
      '^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)',
      '(?:-((?:0|[1-9]\\d*|\\d*[a-z-][0-9a-z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-z-][0-9a-z-]*))*))',
      '?(?:\\+([0-9a-z-]+(?:\\.[0-9a-z-]+)*))?$'
    ],
    'i'
  )
  function isSemVer(str) {
    assertString(str)
    return semanticVersioningRegex.test(str)
  }

  var surrogatePair = /[\uD800-\uDBFF][\uDC00-\uDFFF]/
  function isSurrogatePair(str) {
    assertString(str)
    return surrogatePair.test(str)
  }

  var includes = function includes(arr, val) {
    return arr.some(function (arrVal) {
      return val === arrVal
    })
  }

  function decimalRegExp(options) {
    var regExp = new RegExp(
      '^[-+]?([0-9]+)?(\\'
        .concat(decimal[options.locale], '[0-9]{')
        .concat(options.decimal_digits, '})')
        .concat(options.force_decimal ? '' : '?', '$')
    )
    return regExp
  }

  var default_decimal_options = {
    force_decimal: false,
    decimal_digits: '1,',
    locale: 'en-US'
  }
  var blacklist = ['', '-', '+']
  function isDecimal(str, options) {
    assertString(str)
    options = merge(options, default_decimal_options)

    if (options.locale in decimal) {
      return !includes(blacklist, str.replace(/ /g, '')) && decimalRegExp(options).test(str)
    }

    throw new Error("Invalid locale '".concat(options.locale, "'"))
  }

  var hexadecimal = /^(0x|0h)?[0-9A-F]+$/i
  function isHexadecimal(str) {
    assertString(str)
    return hexadecimal.test(str)
  }

  var octal = /^(0o)?[0-7]+$/i
  function isOctal(str) {
    assertString(str)
    return octal.test(str)
  }

  function isDivisibleBy(str, num) {
    assertString(str)
    return toFloat(str) % parseInt(num, 10) === 0
  }

  var hexcolor = /^#?([0-9A-F]{3}|[0-9A-F]{4}|[0-9A-F]{6}|[0-9A-F]{8})$/i
  function isHexColor(str) {
    assertString(str)
    return hexcolor.test(str)
  }

  var rgbColor =
    /^rgb\((([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]),){2}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\)$/
  var rgbaColor = /^rgba\((([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]),){3}(0?\.\d|1(\.0)?|0(\.0)?)\)$/
  var rgbColorPercent = /^rgb\((([0-9]%|[1-9][0-9]%|100%),){2}([0-9]%|[1-9][0-9]%|100%)\)/
  var rgbaColorPercent = /^rgba\((([0-9]%|[1-9][0-9]%|100%),){3}(0?\.\d|1(\.0)?|0(\.0)?)\)/
  function isRgbColor(str) {
    var includePercentValues = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true
    assertString(str)

    if (!includePercentValues) {
      return rgbColor.test(str) || rgbaColor.test(str)
    }

    return rgbColor.test(str) || rgbaColor.test(str) || rgbColorPercent.test(str) || rgbaColorPercent.test(str)
  }

  var hslComma =
    /^hsla?\(((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?))(deg|grad|rad|turn)?(,(\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%){2}(,((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%?))?\)$/i
  var hslSpace =
    /^hsla?\(((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?))(deg|grad|rad|turn)?(\s(\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%){2}\s?(\/\s((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%?)\s?)?\)$/i
  function isHSL(str) {
    assertString(str) // Strip duplicate spaces before calling the validation regex (See  #1598 for more info)

    var strippedStr = str.replace(/\s+/g, ' ').replace(/\s?(hsla?\(|\)|,)\s?/gi, '$1')

    if (strippedStr.indexOf(',') !== -1) {
      return hslComma.test(strippedStr)
    }

    return hslSpace.test(strippedStr)
  }

  var isrc = /^[A-Z]{2}[0-9A-Z]{3}\d{2}\d{5}$/
  function isISRC(str) {
    assertString(str)
    return isrc.test(str)
  }

  /**
   * List of country codes with
   * corresponding IBAN regular expression
   * Reference: https://en.wikipedia.org/wiki/International_Bank_Account_Number
   */

  var ibanRegexThroughCountryCode = {
    AD: /^(AD[0-9]{2})\d{8}[A-Z0-9]{12}$/,
    AE: /^(AE[0-9]{2})\d{3}\d{16}$/,
    AL: /^(AL[0-9]{2})\d{8}[A-Z0-9]{16}$/,
    AT: /^(AT[0-9]{2})\d{16}$/,
    AZ: /^(AZ[0-9]{2})[A-Z0-9]{4}\d{20}$/,
    BA: /^(BA[0-9]{2})\d{16}$/,
    BE: /^(BE[0-9]{2})\d{12}$/,
    BG: /^(BG[0-9]{2})[A-Z]{4}\d{6}[A-Z0-9]{8}$/,
    BH: /^(BH[0-9]{2})[A-Z]{4}[A-Z0-9]{14}$/,
    BR: /^(BR[0-9]{2})\d{23}[A-Z]{1}[A-Z0-9]{1}$/,
    BY: /^(BY[0-9]{2})[A-Z0-9]{4}\d{20}$/,
    CH: /^(CH[0-9]{2})\d{5}[A-Z0-9]{12}$/,
    CR: /^(CR[0-9]{2})\d{18}$/,
    CY: /^(CY[0-9]{2})\d{8}[A-Z0-9]{16}$/,
    CZ: /^(CZ[0-9]{2})\d{20}$/,
    DE: /^(DE[0-9]{2})\d{18}$/,
    DK: /^(DK[0-9]{2})\d{14}$/,
    DO: /^(DO[0-9]{2})[A-Z]{4}\d{20}$/,
    EE: /^(EE[0-9]{2})\d{16}$/,
    EG: /^(EG[0-9]{2})\d{25}$/,
    ES: /^(ES[0-9]{2})\d{20}$/,
    FI: /^(FI[0-9]{2})\d{14}$/,
    FO: /^(FO[0-9]{2})\d{14}$/,
    FR: /^(FR[0-9]{2})\d{10}[A-Z0-9]{11}\d{2}$/,
    GB: /^(GB[0-9]{2})[A-Z]{4}\d{14}$/,
    GE: /^(GE[0-9]{2})[A-Z0-9]{2}\d{16}$/,
    GI: /^(GI[0-9]{2})[A-Z]{4}[A-Z0-9]{15}$/,
    GL: /^(GL[0-9]{2})\d{14}$/,
    GR: /^(GR[0-9]{2})\d{7}[A-Z0-9]{16}$/,
    GT: /^(GT[0-9]{2})[A-Z0-9]{4}[A-Z0-9]{20}$/,
    HR: /^(HR[0-9]{2})\d{17}$/,
    HU: /^(HU[0-9]{2})\d{24}$/,
    IE: /^(IE[0-9]{2})[A-Z0-9]{4}\d{14}$/,
    IL: /^(IL[0-9]{2})\d{19}$/,
    IQ: /^(IQ[0-9]{2})[A-Z]{4}\d{15}$/,
    IR: /^(IR[0-9]{2})0\d{2}0\d{18}$/,
    IS: /^(IS[0-9]{2})\d{22}$/,
    IT: /^(IT[0-9]{2})[A-Z]{1}\d{10}[A-Z0-9]{12}$/,
    JO: /^(JO[0-9]{2})[A-Z]{4}\d{22}$/,
    KW: /^(KW[0-9]{2})[A-Z]{4}[A-Z0-9]{22}$/,
    KZ: /^(KZ[0-9]{2})\d{3}[A-Z0-9]{13}$/,
    LB: /^(LB[0-9]{2})\d{4}[A-Z0-9]{20}$/,
    LC: /^(LC[0-9]{2})[A-Z]{4}[A-Z0-9]{24}$/,
    LI: /^(LI[0-9]{2})\d{5}[A-Z0-9]{12}$/,
    LT: /^(LT[0-9]{2})\d{16}$/,
    LU: /^(LU[0-9]{2})\d{3}[A-Z0-9]{13}$/,
    LV: /^(LV[0-9]{2})[A-Z]{4}[A-Z0-9]{13}$/,
    MC: /^(MC[0-9]{2})\d{10}[A-Z0-9]{11}\d{2}$/,
    MD: /^(MD[0-9]{2})[A-Z0-9]{20}$/,
    ME: /^(ME[0-9]{2})\d{18}$/,
    MK: /^(MK[0-9]{2})\d{3}[A-Z0-9]{10}\d{2}$/,
    MR: /^(MR[0-9]{2})\d{23}$/,
    MT: /^(MT[0-9]{2})[A-Z]{4}\d{5}[A-Z0-9]{18}$/,
    MU: /^(MU[0-9]{2})[A-Z]{4}\d{19}[A-Z]{3}$/,
    MZ: /^(MZ[0-9]{2})\d{21}$/,
    NL: /^(NL[0-9]{2})[A-Z]{4}\d{10}$/,
    NO: /^(NO[0-9]{2})\d{11}$/,
    PK: /^(PK[0-9]{2})[A-Z0-9]{4}\d{16}$/,
    PL: /^(PL[0-9]{2})\d{24}$/,
    PS: /^(PS[0-9]{2})[A-Z0-9]{4}\d{21}$/,
    PT: /^(PT[0-9]{2})\d{21}$/,
    QA: /^(QA[0-9]{2})[A-Z]{4}[A-Z0-9]{21}$/,
    RO: /^(RO[0-9]{2})[A-Z]{4}[A-Z0-9]{16}$/,
    RS: /^(RS[0-9]{2})\d{18}$/,
    SA: /^(SA[0-9]{2})\d{2}[A-Z0-9]{18}$/,
    SC: /^(SC[0-9]{2})[A-Z]{4}\d{20}[A-Z]{3}$/,
    SE: /^(SE[0-9]{2})\d{20}$/,
    SI: /^(SI[0-9]{2})\d{15}$/,
    SK: /^(SK[0-9]{2})\d{20}$/,
    SM: /^(SM[0-9]{2})[A-Z]{1}\d{10}[A-Z0-9]{12}$/,
    SV: /^(SV[0-9]{2})[A-Z0-9]{4}\d{20}$/,
    TL: /^(TL[0-9]{2})\d{19}$/,
    TN: /^(TN[0-9]{2})\d{20}$/,
    TR: /^(TR[0-9]{2})\d{5}[A-Z0-9]{17}$/,
    UA: /^(UA[0-9]{2})\d{6}[A-Z0-9]{19}$/,
    VA: /^(VA[0-9]{2})\d{18}$/,
    VG: /^(VG[0-9]{2})[A-Z0-9]{4}\d{16}$/,
    XK: /^(XK[0-9]{2})\d{16}$/
  }
  /**
   * Check whether string has correct universal IBAN format
   * The IBAN consists of up to 34 alphanumeric characters, as follows:
   * Country Code using ISO 3166-1 alpha-2, two letters
   * check digits, two digits and
   * Basic Bank Account Number (BBAN), up to 30 alphanumeric characters.
   * NOTE: Permitted IBAN characters are: digits [0-9] and the 26 latin alphabetic [A-Z]
   *
   * @param {string} str - string under validation
   * @return {boolean}
   */

  function hasValidIbanFormat(str) {
    // Strip white spaces and hyphens
    var strippedStr = str.replace(/[\s\-]+/gi, '').toUpperCase()
    var isoCountryCode = strippedStr.slice(0, 2).toUpperCase()
    return (
      isoCountryCode in ibanRegexThroughCountryCode && ibanRegexThroughCountryCode[isoCountryCode].test(strippedStr)
    )
  }
  /**
   * Check whether string has valid IBAN Checksum
   * by performing basic mod-97 operation and
   * the remainder should equal 1
   * -- Start by rearranging the IBAN by moving the four initial characters to the end of the string
   * -- Replace each letter in the string with two digits, A -> 10, B = 11, Z = 35
   * -- Interpret the string as a decimal integer and
   * -- compute the remainder on division by 97 (mod 97)
   * Reference: https://en.wikipedia.org/wiki/International_Bank_Account_Number
   *
   * @param {string} str
   * @return {boolean}
   */

  function hasValidIbanChecksum(str) {
    var strippedStr = str.replace(/[^A-Z0-9]+/gi, '').toUpperCase() // Keep only digits and A-Z latin alphabetic

    var rearranged = strippedStr.slice(4) + strippedStr.slice(0, 4)
    var alphaCapsReplacedWithDigits = rearranged.replace(/[A-Z]/g, function (_char) {
      return _char.charCodeAt(0) - 55
    })
    var remainder = alphaCapsReplacedWithDigits.match(/\d{1,7}/g).reduce(function (acc, value) {
      return Number(acc + value) % 97
    }, '')
    return remainder === 1
  }

  function isIBAN(str) {
    assertString(str)
    return hasValidIbanFormat(str) && hasValidIbanChecksum(str)
  }
  var locales$3 = Object.keys(ibanRegexThroughCountryCode)

  var validISO31661Alpha2CountriesCodes = new Set([
    'AD',
    'AE',
    'AF',
    'AG',
    'AI',
    'AL',
    'AM',
    'AO',
    'AQ',
    'AR',
    'AS',
    'AT',
    'AU',
    'AW',
    'AX',
    'AZ',
    'BA',
    'BB',
    'BD',
    'BE',
    'BF',
    'BG',
    'BH',
    'BI',
    'BJ',
    'BL',
    'BM',
    'BN',
    'BO',
    'BQ',
    'BR',
    'BS',
    'BT',
    'BV',
    'BW',
    'BY',
    'BZ',
    'CA',
    'CC',
    'CD',
    'CF',
    'CG',
    'CH',
    'CI',
    'CK',
    'CL',
    'CM',
    'CN',
    'CO',
    'CR',
    'CU',
    'CV',
    'CW',
    'CX',
    'CY',
    'CZ',
    'DE',
    'DJ',
    'DK',
    'DM',
    'DO',
    'DZ',
    'EC',
    'EE',
    'EG',
    'EH',
    'ER',
    'ES',
    'ET',
    'FI',
    'FJ',
    'FK',
    'FM',
    'FO',
    'FR',
    'GA',
    'GB',
    'GD',
    'GE',
    'GF',
    'GG',
    'GH',
    'GI',
    'GL',
    'GM',
    'GN',
    'GP',
    'GQ',
    'GR',
    'GS',
    'GT',
    'GU',
    'GW',
    'GY',
    'HK',
    'HM',
    'HN',
    'HR',
    'HT',
    'HU',
    'ID',
    'IE',
    'IL',
    'IM',
    'IN',
    'IO',
    'IQ',
    'IR',
    'IS',
    'IT',
    'JE',
    'JM',
    'JO',
    'JP',
    'KE',
    'KG',
    'KH',
    'KI',
    'KM',
    'KN',
    'KP',
    'KR',
    'KW',
    'KY',
    'KZ',
    'LA',
    'LB',
    'LC',
    'LI',
    'LK',
    'LR',
    'LS',
    'LT',
    'LU',
    'LV',
    'LY',
    'MA',
    'MC',
    'MD',
    'ME',
    'MF',
    'MG',
    'MH',
    'MK',
    'ML',
    'MM',
    'MN',
    'MO',
    'MP',
    'MQ',
    'MR',
    'MS',
    'MT',
    'MU',
    'MV',
    'MW',
    'MX',
    'MY',
    'MZ',
    'NA',
    'NC',
    'NE',
    'NF',
    'NG',
    'NI',
    'NL',
    'NO',
    'NP',
    'NR',
    'NU',
    'NZ',
    'OM',
    'PA',
    'PE',
    'PF',
    'PG',
    'PH',
    'PK',
    'PL',
    'PM',
    'PN',
    'PR',
    'PS',
    'PT',
    'PW',
    'PY',
    'QA',
    'RE',
    'RO',
    'RS',
    'RU',
    'RW',
    'SA',
    'SB',
    'SC',
    'SD',
    'SE',
    'SG',
    'SH',
    'SI',
    'SJ',
    'SK',
    'SL',
    'SM',
    'SN',
    'SO',
    'SR',
    'SS',
    'ST',
    'SV',
    'SX',
    'SY',
    'SZ',
    'TC',
    'TD',
    'TF',
    'TG',
    'TH',
    'TJ',
    'TK',
    'TL',
    'TM',
    'TN',
    'TO',
    'TR',
    'TT',
    'TV',
    'TW',
    'TZ',
    'UA',
    'UG',
    'UM',
    'US',
    'UY',
    'UZ',
    'VA',
    'VC',
    'VE',
    'VG',
    'VI',
    'VN',
    'VU',
    'WF',
    'WS',
    'YE',
    'YT',
    'ZA',
    'ZM',
    'ZW'
  ])
  function isISO31661Alpha2(str) {
    assertString(str)
    return validISO31661Alpha2CountriesCodes.has(str.toUpperCase())
  }
  var CountryCodes = validISO31661Alpha2CountriesCodes

  var isBICReg = /^[A-Za-z]{6}[A-Za-z0-9]{2}([A-Za-z0-9]{3})?$/
  function isBIC(str) {
    assertString(str) // toUpperCase() should be removed when a new major version goes out that changes
    // the regex to [A-Z] (per the spec).

    if (!CountryCodes.has(str.slice(4, 6).toUpperCase())) {
      return false
    }

    return isBICReg.test(str)
  }

  var md5 = /^[a-f0-9]{32}$/
  function isMD5(str) {
    assertString(str)
    return md5.test(str)
  }

  var lengths = {
    md5: 32,
    md4: 32,
    sha1: 40,
    sha256: 64,
    sha384: 96,
    sha512: 128,
    ripemd128: 32,
    ripemd160: 40,
    tiger128: 32,
    tiger160: 40,
    tiger192: 48,
    crc32: 8,
    crc32b: 8
  }
  function isHash(str, algorithm) {
    assertString(str)
    var hash = new RegExp('^[a-fA-F0-9]{'.concat(lengths[algorithm], '}$'))
    return hash.test(str)
  }

  var notBase64 = /[^A-Z0-9+\/=]/i
  var urlSafeBase64 = /^[A-Z0-9_\-]*$/i
  var defaultBase64Options = {
    urlSafe: false
  }
  function isBase64(str, options) {
    assertString(str)
    options = merge(options, defaultBase64Options)
    var len = str.length

    if (options.urlSafe) {
      return urlSafeBase64.test(str)
    }

    if (len % 4 !== 0 || notBase64.test(str)) {
      return false
    }

    var firstPaddingChar = str.indexOf('=')
    return (
      firstPaddingChar === -1 || firstPaddingChar === len - 1 || (firstPaddingChar === len - 2 && str[len - 1] === '=')
    )
  }

  function isJWT(str) {
    assertString(str)
    var dotSplit = str.split('.')
    var len = dotSplit.length

    if (len > 3 || len < 2) {
      return false
    }

    return dotSplit.reduce(function (acc, currElem) {
      return (
        acc &&
        isBase64(currElem, {
          urlSafe: true
        })
      )
    }, true)
  }

  var default_json_options = {
    allow_primitives: false
  }
  function isJSON(str, options) {
    assertString(str)

    try {
      options = merge(options, default_json_options)
      var primitives = []

      if (options.allow_primitives) {
        primitives = [null, false, true]
      }

      var obj = JSON.parse(str)
      return primitives.includes(obj) || (!!obj && _typeof(obj) === 'object')
    } catch (e) {
      /* ignore */
    }

    return false
  }

  var default_is_empty_options = {
    ignore_whitespace: false
  }
  function isEmpty(str, options) {
    assertString(str)
    options = merge(options, default_is_empty_options)
    return (options.ignore_whitespace ? str.trim().length : str.length) === 0
  }

  /* eslint-disable prefer-rest-params */

  function isLength(str, options) {
    assertString(str)
    var min
    var max

    if (_typeof(options) === 'object') {
      min = options.min || 0
      max = options.max
    } else {
      // backwards compatibility: isLength(str, min [, max])
      min = arguments[1] || 0
      max = arguments[2]
    }

    var surrogatePairs = str.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g) || []
    var len = str.length - surrogatePairs.length
    return len >= min && (typeof max === 'undefined' || len <= max)
  }

  var uuid = {
    1: /^[0-9A-F]{8}-[0-9A-F]{4}-1[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
    2: /^[0-9A-F]{8}-[0-9A-F]{4}-2[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
    3: /^[0-9A-F]{8}-[0-9A-F]{4}-3[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
    4: /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
    5: /^[0-9A-F]{8}-[0-9A-F]{4}-5[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
    all: /^[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}$/i
  }
  function isUUID(str, version) {
    assertString(str)
    var pattern = uuid[![undefined, null].includes(version) ? version : 'all']
    return !!pattern && pattern.test(str)
  }

  function isMongoId(str) {
    assertString(str)
    return isHexadecimal(str) && str.length === 24
  }

  function isAfter(str) {
    var date = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : String(new Date())
    assertString(str)
    var comparison = toDate(date)
    var original = toDate(str)
    return !!(original && comparison && original > comparison)
  }

  function isBefore(str) {
    var date = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : String(new Date())
    assertString(str)
    var comparison = toDate(date)
    var original = toDate(str)
    return !!(original && comparison && original < comparison)
  }

  function isIn(str, options) {
    assertString(str)
    var i

    if (Object.prototype.toString.call(options) === '[object Array]') {
      var array = []

      for (i in options) {
        // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
        // istanbul ignore else
        if ({}.hasOwnProperty.call(options, i)) {
          array[i] = toString$1(options[i])
        }
      }

      return array.indexOf(str) >= 0
    } else if (_typeof(options) === 'object') {
      return options.hasOwnProperty(str)
    } else if (options && typeof options.indexOf === 'function') {
      return options.indexOf(str) >= 0
    }

    return false
  }

  /* eslint-disable max-len */

  var creditCard =
    /^(?:4[0-9]{12}(?:[0-9]{3,6})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12,15}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14}|^(81[0-9]{14,17}))$/
  /* eslint-enable max-len */

  function isCreditCard(str) {
    assertString(str)
    var sanitized = str.replace(/[- ]+/g, '')

    if (!creditCard.test(sanitized)) {
      return false
    }

    var sum = 0
    var digit
    var tmpNum
    var shouldDouble

    for (var i = sanitized.length - 1; i >= 0; i--) {
      digit = sanitized.substring(i, i + 1)
      tmpNum = parseInt(digit, 10)

      if (shouldDouble) {
        tmpNum *= 2

        if (tmpNum >= 10) {
          sum += (tmpNum % 10) + 1
        } else {
          sum += tmpNum
        }
      } else {
        sum += tmpNum
      }

      shouldDouble = !shouldDouble
    }

    return !!(sum % 10 === 0 ? sanitized : false)
  }

  var validators = {
    PL: function PL(str) {
      assertString(str)
      var weightOfDigits = {
        1: 1,
        2: 3,
        3: 7,
        4: 9,
        5: 1,
        6: 3,
        7: 7,
        8: 9,
        9: 1,
        10: 3,
        11: 0
      }

      if (
        str != null &&
        str.length === 11 &&
        isInt(str, {
          allow_leading_zeroes: true
        })
      ) {
        var digits = str.split('').slice(0, -1)
        var sum = digits.reduce(function (acc, digit, index) {
          return acc + Number(digit) * weightOfDigits[index + 1]
        }, 0)
        var modulo = sum % 10
        var lastDigit = Number(str.charAt(str.length - 1))

        if ((modulo === 0 && lastDigit === 0) || lastDigit === 10 - modulo) {
          return true
        }
      }

      return false
    },
    ES: function ES(str) {
      assertString(str)
      var DNI = /^[0-9X-Z][0-9]{7}[TRWAGMYFPDXBNJZSQVHLCKE]$/
      var charsValue = {
        X: 0,
        Y: 1,
        Z: 2
      }
      var controlDigits = [
        'T',
        'R',
        'W',
        'A',
        'G',
        'M',
        'Y',
        'F',
        'P',
        'D',
        'X',
        'B',
        'N',
        'J',
        'Z',
        'S',
        'Q',
        'V',
        'H',
        'L',
        'C',
        'K',
        'E'
      ] // sanitize user input

      var sanitized = str.trim().toUpperCase() // validate the data structure

      if (!DNI.test(sanitized)) {
        return false
      } // validate the control digit

      var number = sanitized.slice(0, -1).replace(/[X,Y,Z]/g, function (_char) {
        return charsValue[_char]
      })
      return sanitized.endsWith(controlDigits[number % 23])
    },
    FI: function FI(str) {
      // https://dvv.fi/en/personal-identity-code#:~:text=control%20character%20for%20a-,personal,-identity%20code%20calculated
      assertString(str)

      if (str.length !== 11) {
        return false
      }

      if (!str.match(/^\d{6}[\-A\+]\d{3}[0-9ABCDEFHJKLMNPRSTUVWXY]{1}$/)) {
        return false
      }

      var checkDigits = '0123456789ABCDEFHJKLMNPRSTUVWXY'
      var idAsNumber = parseInt(str.slice(0, 6), 10) * 1000 + parseInt(str.slice(7, 10), 10)
      var remainder = idAsNumber % 31
      var checkDigit = checkDigits[remainder]
      return checkDigit === str.slice(10, 11)
    },
    IN: function IN(str) {
      var DNI = /^[1-9]\d{3}\s?\d{4}\s?\d{4}$/ // multiplication table

      var d = [
        [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
        [1, 2, 3, 4, 0, 6, 7, 8, 9, 5],
        [2, 3, 4, 0, 1, 7, 8, 9, 5, 6],
        [3, 4, 0, 1, 2, 8, 9, 5, 6, 7],
        [4, 0, 1, 2, 3, 9, 5, 6, 7, 8],
        [5, 9, 8, 7, 6, 0, 4, 3, 2, 1],
        [6, 5, 9, 8, 7, 1, 0, 4, 3, 2],
        [7, 6, 5, 9, 8, 2, 1, 0, 4, 3],
        [8, 7, 6, 5, 9, 3, 2, 1, 0, 4],
        [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
      ] // permutation table

      var p = [
        [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
        [1, 5, 7, 6, 2, 8, 3, 0, 9, 4],
        [5, 8, 0, 3, 7, 9, 6, 1, 4, 2],
        [8, 9, 1, 6, 0, 4, 3, 5, 2, 7],
        [9, 4, 5, 3, 1, 2, 6, 8, 7, 0],
        [4, 2, 8, 6, 5, 7, 3, 9, 0, 1],
        [2, 7, 9, 3, 8, 0, 6, 4, 1, 5],
        [7, 0, 4, 6, 9, 1, 3, 2, 5, 8]
      ] // sanitize user input

      var sanitized = str.trim() // validate the data structure

      if (!DNI.test(sanitized)) {
        return false
      }

      var c = 0
      var invertedArray = sanitized.replace(/\s/g, '').split('').map(Number).reverse()
      invertedArray.forEach(function (val, i) {
        c = d[c][p[i % 8][val]]
      })
      return c === 0
    },
    IR: function IR(str) {
      if (!str.match(/^\d{10}$/)) return false
      str = '0000'.concat(str).substr(str.length - 6)
      if (parseInt(str.substr(3, 6), 10) === 0) return false
      var lastNumber = parseInt(str.substr(9, 1), 10)
      var sum = 0

      for (var i = 0; i < 9; i++) {
        sum += parseInt(str.substr(i, 1), 10) * (10 - i)
      }

      sum %= 11
      return (sum < 2 && lastNumber === sum) || (sum >= 2 && lastNumber === 11 - sum)
    },
    IT: function IT(str) {
      if (str.length !== 9) return false
      if (str === 'CA00000AA') return false // https://it.wikipedia.org/wiki/Carta_d%27identit%C3%A0_elettronica_italiana

      return str.search(/C[A-Z][0-9]{5}[A-Z]{2}/i) > -1
    },
    NO: function NO(str) {
      var sanitized = str.trim()
      if (isNaN(Number(sanitized))) return false
      if (sanitized.length !== 11) return false
      if (sanitized === '00000000000') return false // https://no.wikipedia.org/wiki/F%C3%B8dselsnummer

      var f = sanitized.split('').map(Number)
      var k1 =
        (11 -
          ((3 * f[0] + 7 * f[1] + 6 * f[2] + 1 * f[3] + 8 * f[4] + 9 * f[5] + 4 * f[6] + 5 * f[7] + 2 * f[8]) % 11)) %
        11
      var k2 =
        (11 -
          ((5 * f[0] + 4 * f[1] + 3 * f[2] + 2 * f[3] + 7 * f[4] + 6 * f[5] + 5 * f[6] + 4 * f[7] + 3 * f[8] + 2 * k1) %
            11)) %
        11
      if (k1 !== f[9] || k2 !== f[10]) return false
      return true
    },
    TH: function TH(str) {
      if (!str.match(/^[1-8]\d{12}$/)) return false // validate check digit

      var sum = 0

      for (var i = 0; i < 12; i++) {
        sum += parseInt(str[i], 10) * (13 - i)
      }

      return str[12] === ((11 - (sum % 11)) % 10).toString()
    },
    LK: function LK(str) {
      var old_nic = /^[1-9]\d{8}[vx]$/i
      var new_nic = /^[1-9]\d{11}$/i
      if (str.length === 10 && old_nic.test(str)) return true
      else if (str.length === 12 && new_nic.test(str)) return true
      return false
    },
    'he-IL': function heIL(str) {
      var DNI = /^\d{9}$/ // sanitize user input

      var sanitized = str.trim() // validate the data structure

      if (!DNI.test(sanitized)) {
        return false
      }

      var id = sanitized
      var sum = 0,
        incNum

      for (var i = 0; i < id.length; i++) {
        incNum = Number(id[i]) * ((i % 2) + 1) // Multiply number by 1 or 2

        sum += incNum > 9 ? incNum - 9 : incNum // Sum the digits up and add to total
      }

      return sum % 10 === 0
    },
    'ar-LY': function arLY(str) {
      // Libya National Identity Number NIN is 12 digits, the first digit is either 1 or 2
      var NIN = /^(1|2)\d{11}$/ // sanitize user input

      var sanitized = str.trim() // validate the data structure

      if (!NIN.test(sanitized)) {
        return false
      }

      return true
    },
    'ar-TN': function arTN(str) {
      var DNI = /^\d{8}$/ // sanitize user input

      var sanitized = str.trim() // validate the data structure

      if (!DNI.test(sanitized)) {
        return false
      }

      return true
    },
    'zh-CN': function zhCN(str) {
      var provincesAndCities = [
        '11', // 北京
        '12', // 天津
        '13', // 河北
        '14', // 山西
        '15', // 内蒙古
        '21', // 辽宁
        '22', // 吉林
        '23', // 黑龙江
        '31', // 上海
        '32', // 江苏
        '33', // 浙江
        '34', // 安徽
        '35', // 福建
        '36', // 江西
        '37', // 山东
        '41', // 河南
        '42', // 湖北
        '43', // 湖南
        '44', // 广东
        '45', // 广西
        '46', // 海南
        '50', // 重庆
        '51', // 四川
        '52', // 贵州
        '53', // 云南
        '54', // 西藏
        '61', // 陕西
        '62', // 甘肃
        '63', // 青海
        '64', // 宁夏
        '65', // 新疆
        '71', // 台湾
        '81', // 香港
        '82', // 澳门
        '91' // 国外
      ]
      var powers = ['7', '9', '10', '5', '8', '4', '2', '1', '6', '3', '7', '9', '10', '5', '8', '4', '2']
      var parityBit = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2']

      var checkAddressCode = function checkAddressCode(addressCode) {
        return provincesAndCities.includes(addressCode)
      }

      var checkBirthDayCode = function checkBirthDayCode(birDayCode) {
        var yyyy = parseInt(birDayCode.substring(0, 4), 10)
        var mm = parseInt(birDayCode.substring(4, 6), 10)
        var dd = parseInt(birDayCode.substring(6), 10)
        var xdata = new Date(yyyy, mm - 1, dd)

        if (xdata > new Date()) {
          return false // eslint-disable-next-line max-len
        } else if (xdata.getFullYear() === yyyy && xdata.getMonth() === mm - 1 && xdata.getDate() === dd) {
          return true
        }

        return false
      }

      var getParityBit = function getParityBit(idCardNo) {
        var id17 = idCardNo.substring(0, 17)
        var power = 0

        for (var i = 0; i < 17; i++) {
          power += parseInt(id17.charAt(i), 10) * parseInt(powers[i], 10)
        }

        var mod = power % 11
        return parityBit[mod]
      }

      var checkParityBit = function checkParityBit(idCardNo) {
        return getParityBit(idCardNo) === idCardNo.charAt(17).toUpperCase()
      }

      var check15IdCardNo = function check15IdCardNo(idCardNo) {
        var check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(idCardNo)
        if (!check) return false
        var addressCode = idCardNo.substring(0, 2)
        check = checkAddressCode(addressCode)
        if (!check) return false
        var birDayCode = '19'.concat(idCardNo.substring(6, 12))
        check = checkBirthDayCode(birDayCode)
        if (!check) return false
        return true
      }

      var check18IdCardNo = function check18IdCardNo(idCardNo) {
        var check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(
          idCardNo
        )
        if (!check) return false
        var addressCode = idCardNo.substring(0, 2)
        check = checkAddressCode(addressCode)
        if (!check) return false
        var birDayCode = idCardNo.substring(6, 14)
        check = checkBirthDayCode(birDayCode)
        if (!check) return false
        return checkParityBit(idCardNo)
      }

      var checkIdCardNo = function checkIdCardNo(idCardNo) {
        var check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo)
        if (!check) return false

        if (idCardNo.length === 15) {
          return check15IdCardNo(idCardNo)
        }

        return check18IdCardNo(idCardNo)
      }

      return checkIdCardNo(str)
    },
    'zh-TW': function zhTW(str) {
      var ALPHABET_CODES = {
        A: 10,
        B: 11,
        C: 12,
        D: 13,
        E: 14,
        F: 15,
        G: 16,
        H: 17,
        I: 34,
        J: 18,
        K: 19,
        L: 20,
        M: 21,
        N: 22,
        O: 35,
        P: 23,
        Q: 24,
        R: 25,
        S: 26,
        T: 27,
        U: 28,
        V: 29,
        W: 32,
        X: 30,
        Y: 31,
        Z: 33
      }
      var sanitized = str.trim().toUpperCase()
      if (!/^[A-Z][0-9]{9}$/.test(sanitized)) return false
      return Array.from(sanitized).reduce(function (sum, number, index) {
        if (index === 0) {
          var code = ALPHABET_CODES[number]
          return (code % 10) * 9 + Math.floor(code / 10)
        }

        if (index === 9) {
          return (10 - (sum % 10) - Number(number)) % 10 === 0
        }

        return sum + Number(number) * (9 - index)
      }, 0)
    }
  }
  function isIdentityCard(str, locale) {
    assertString(str)

    if (locale in validators) {
      return validators[locale](str)
    } else if (locale === 'any') {
      for (var key in validators) {
        // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
        // istanbul ignore else
        if (validators.hasOwnProperty(key)) {
          var validator = validators[key]

          if (validator(str)) {
            return true
          }
        }
      }

      return false
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }

  /**
   * The most commonly used EAN standard is
   * the thirteen-digit EAN-13, while the
   * less commonly used 8-digit EAN-8 barcode was
   * introduced for use on small packages.
   * Also EAN/UCC-14 is used for Grouping of individual
   * trade items above unit level(Intermediate, Carton or Pallet).
   * For more info about EAN-14 checkout: https://www.gtin.info/itf-14-barcodes/
   * EAN consists of:
   * GS1 prefix, manufacturer code, product code and check digit
   * Reference: https://en.wikipedia.org/wiki/International_Article_Number
   * Reference: https://www.gtin.info/
   */
  /**
   * Define EAN Lenghts; 8 for EAN-8; 13 for EAN-13; 14 for EAN-14
   * and Regular Expression for valid EANs (EAN-8, EAN-13, EAN-14),
   * with exact numberic matching of 8 or 13 or 14 digits [0-9]
   */

  var LENGTH_EAN_8 = 8
  var LENGTH_EAN_14 = 14
  var validEanRegex = /^(\d{8}|\d{13}|\d{14})$/
  /**
   * Get position weight given:
   * EAN length and digit index/position
   *
   * @param {number} length
   * @param {number} index
   * @return {number}
   */

  function getPositionWeightThroughLengthAndIndex(length, index) {
    if (length === LENGTH_EAN_8 || length === LENGTH_EAN_14) {
      return index % 2 === 0 ? 3 : 1
    }

    return index % 2 === 0 ? 1 : 3
  }
  /**
   * Calculate EAN Check Digit
   * Reference: https://en.wikipedia.org/wiki/International_Article_Number#Calculation_of_checksum_digit
   *
   * @param {string} ean
   * @return {number}
   */

  function calculateCheckDigit(ean) {
    var checksum = ean
      .slice(0, -1)
      .split('')
      .map(function (_char, index) {
        return Number(_char) * getPositionWeightThroughLengthAndIndex(ean.length, index)
      })
      .reduce(function (acc, partialSum) {
        return acc + partialSum
      }, 0)
    var remainder = 10 - (checksum % 10)
    return remainder < 10 ? remainder : 0
  }
  /**
   * Check if string is valid EAN:
   * Matches EAN-8/EAN-13/EAN-14 regex
   * Has valid check digit.
   *
   * @param {string} str
   * @return {boolean}
   */

  function isEAN(str) {
    assertString(str)
    var actualCheckDigit = Number(str.slice(-1))
    return validEanRegex.test(str) && actualCheckDigit === calculateCheckDigit(str)
  }

  var isin = /^[A-Z]{2}[0-9A-Z]{9}[0-9]$/ // this link details how the check digit is calculated:
  // https://www.isin.org/isin-format/. it is a little bit
  // odd in that it works with digits, not numbers. in order
  // to make only one pass through the ISIN characters, the
  // each alpha character is handled as 2 characters within
  // the loop.

  function isISIN(str) {
    assertString(str)

    if (!isin.test(str)) {
      return false
    }

    var _double = true
    var sum = 0 // convert values

    for (var i = str.length - 2; i >= 0; i--) {
      if (str[i] >= 'A' && str[i] <= 'Z') {
        var value = str[i].charCodeAt(0) - 55
        var lo = value % 10
        var hi = Math.trunc(value / 10) // letters have two digits, so handle the low order
        // and high order digits separately.

        for (var _i = 0, _arr = [lo, hi]; _i < _arr.length; _i++) {
          var digit = _arr[_i]

          if (_double) {
            if (digit >= 5) {
              sum += 1 + (digit - 5) * 2
            } else {
              sum += digit * 2
            }
          } else {
            sum += digit
          }

          _double = !_double
        }
      } else {
        var _digit = str[i].charCodeAt(0) - '0'.charCodeAt(0)

        if (_double) {
          if (_digit >= 5) {
            sum += 1 + (_digit - 5) * 2
          } else {
            sum += _digit * 2
          }
        } else {
          sum += _digit
        }

        _double = !_double
      }
    }

    var check = Math.trunc((sum + 9) / 10) * 10 - sum
    return +str[str.length - 1] === check
  }

  var isbn10Maybe = /^(?:[0-9]{9}X|[0-9]{10})$/
  var isbn13Maybe = /^(?:[0-9]{13})$/
  var factor = [1, 3]
  function isISBN(str) {
    var version = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''
    assertString(str)
    version = String(version)

    if (!version) {
      return isISBN(str, 10) || isISBN(str, 13)
    }

    var sanitized = str.replace(/[\s-]+/g, '')
    var checksum = 0
    var i

    if (version === '10') {
      if (!isbn10Maybe.test(sanitized)) {
        return false
      }

      for (i = 0; i < 9; i++) {
        checksum += (i + 1) * sanitized.charAt(i)
      }

      if (sanitized.charAt(9) === 'X') {
        checksum += 10 * 10
      } else {
        checksum += 10 * sanitized.charAt(9)
      }

      if (checksum % 11 === 0) {
        return !!sanitized
      }
    } else if (version === '13') {
      if (!isbn13Maybe.test(sanitized)) {
        return false
      }

      for (i = 0; i < 12; i++) {
        checksum += factor[i % 2] * sanitized.charAt(i)
      }

      if (sanitized.charAt(12) - ((10 - (checksum % 10)) % 10) === 0) {
        return !!sanitized
      }
    }

    return false
  }

  var issn = '^\\d{4}-?\\d{3}[\\dX]$'
  function isISSN(str) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}
    assertString(str)
    var testIssn = issn
    testIssn = options.require_hyphen ? testIssn.replace('?', '') : testIssn
    testIssn = options.case_sensitive ? new RegExp(testIssn) : new RegExp(testIssn, 'i')

    if (!testIssn.test(str)) {
      return false
    }

    var digits = str.replace('-', '').toUpperCase()
    var checksum = 0

    for (var i = 0; i < digits.length; i++) {
      var digit = digits[i]
      checksum += (digit === 'X' ? 10 : +digit) * (8 - i)
    }

    return checksum % 11 === 0
  }

  /**
   * Algorithmic validation functions
   * May be used as is or implemented in the workflow of other validators.
   */

  /*
   * ISO 7064 validation function
   * Called with a string of numbers (incl. check digit)
   * to validate according to ISO 7064 (MOD 11, 10).
   */
  function iso7064Check(str) {
    var checkvalue = 10

    for (var i = 0; i < str.length - 1; i++) {
      checkvalue =
        (parseInt(str[i], 10) + checkvalue) % 10 === 0
          ? (10 * 2) % 11
          : (((parseInt(str[i], 10) + checkvalue) % 10) * 2) % 11
    }

    checkvalue = checkvalue === 1 ? 0 : 11 - checkvalue
    return checkvalue === parseInt(str[10], 10)
  }
  /*
   * Luhn (mod 10) validation function
   * Called with a string of numbers (incl. check digit)
   * to validate according to the Luhn algorithm.
   */

  function luhnCheck(str) {
    var checksum = 0
    var second = false

    for (var i = str.length - 1; i >= 0; i--) {
      if (second) {
        var product = parseInt(str[i], 10) * 2

        if (product > 9) {
          // sum digits of product and add to checksum
          checksum += product
            .toString()
            .split('')
            .map(function (a) {
              return parseInt(a, 10)
            })
            .reduce(function (a, b) {
              return a + b
            }, 0)
        } else {
          checksum += product
        }
      } else {
        checksum += parseInt(str[i], 10)
      }

      second = !second
    }

    return checksum % 10 === 0
  }
  /*
   * Reverse TIN multiplication and summation helper function
   * Called with an array of single-digit integers and a base multiplier
   * to calculate the sum of the digits multiplied in reverse.
   * Normally used in variations of MOD 11 algorithmic checks.
   */

  function reverseMultiplyAndSum(digits, base) {
    var total = 0

    for (var i = 0; i < digits.length; i++) {
      total += digits[i] * (base - i)
    }

    return total
  }
  /*
   * Verhoeff validation helper function
   * Called with a string of numbers
   * to validate according to the Verhoeff algorithm.
   */

  function verhoeffCheck(str) {
    var d_table = [
      [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
      [1, 2, 3, 4, 0, 6, 7, 8, 9, 5],
      [2, 3, 4, 0, 1, 7, 8, 9, 5, 6],
      [3, 4, 0, 1, 2, 8, 9, 5, 6, 7],
      [4, 0, 1, 2, 3, 9, 5, 6, 7, 8],
      [5, 9, 8, 7, 6, 0, 4, 3, 2, 1],
      [6, 5, 9, 8, 7, 1, 0, 4, 3, 2],
      [7, 6, 5, 9, 8, 2, 1, 0, 4, 3],
      [8, 7, 6, 5, 9, 3, 2, 1, 0, 4],
      [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
    ]
    var p_table = [
      [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
      [1, 5, 7, 6, 2, 8, 3, 0, 9, 4],
      [5, 8, 0, 3, 7, 9, 6, 1, 4, 2],
      [8, 9, 1, 6, 0, 4, 3, 5, 2, 7],
      [9, 4, 5, 3, 1, 2, 6, 8, 7, 0],
      [4, 2, 8, 6, 5, 7, 3, 9, 0, 1],
      [2, 7, 9, 3, 8, 0, 6, 4, 1, 5],
      [7, 0, 4, 6, 9, 1, 3, 2, 5, 8]
    ] // Copy (to prevent replacement) and reverse

    var str_copy = str.split('').reverse().join('')
    var checksum = 0

    for (var i = 0; i < str_copy.length; i++) {
      checksum = d_table[checksum][p_table[i % 8][parseInt(str_copy[i], 10)]]
    }

    return checksum === 0
  }

  /**
   * TIN Validation
   * Validates Tax Identification Numbers (TINs) from the US, EU member states and the United Kingdom.
   *
   * EU-UK:
   * National TIN validity is calculated using public algorithms as made available by DG TAXUD.
   *
   * See `https://ec.europa.eu/taxation_customs/tin/specs/FS-TIN%20Algorithms-Public.docx` for more information.
   *
   * US:
   * An Employer Identification Number (EIN), also known as a Federal Tax Identification Number,
   *  is used to identify a business entity.
   *
   * NOTES:
   *  - Prefix 47 is being reserved for future use
   *  - Prefixes 26, 27, 45, 46 and 47 were previously assigned by the Philadelphia campus.
   *
   * See `http://www.irs.gov/Businesses/Small-Businesses-&-Self-Employed/How-EINs-are-Assigned-and-Valid-EIN-Prefixes`
   * for more information.
   */
  // Locale functions

  /*
   * bg-BG validation function
   * (Edinen graždanski nomer (EGN/ЕГН), persons only)
   * Checks if birth date (first six digits) is valid and calculates check (last) digit
   */

  function bgBgCheck(tin) {
    // Extract full year, normalize month and check birth date validity
    var century_year = tin.slice(0, 2)
    var month = parseInt(tin.slice(2, 4), 10)

    if (month > 40) {
      month -= 40
      century_year = '20'.concat(century_year)
    } else if (month > 20) {
      month -= 20
      century_year = '18'.concat(century_year)
    } else {
      century_year = '19'.concat(century_year)
    }

    if (month < 10) {
      month = '0'.concat(month)
    }

    var date = ''.concat(century_year, '/').concat(month, '/').concat(tin.slice(4, 6))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // split digits into an array for further processing

    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    }) // Calculate checksum by multiplying digits with fixed values

    var multip_lookup = [2, 4, 8, 5, 10, 9, 7, 3, 6]
    var checksum = 0

    for (var i = 0; i < multip_lookup.length; i++) {
      checksum += digits[i] * multip_lookup[i]
    }

    checksum = checksum % 11 === 10 ? 0 : checksum % 11
    return checksum === digits[9]
  }
  /*
   * cs-CZ validation function
   * (Rodné číslo (RČ), persons only)
   * Checks if birth date (first six digits) is valid and divisibility by 11
   * Material not in DG TAXUD document sourced from:
   * -`https://lorenc.info/3MA381/overeni-spravnosti-rodneho-cisla.htm`
   * -`https://www.mvcr.cz/clanek/rady-a-sluzby-dokumenty-rodne-cislo.aspx`
   */

  function csCzCheck(tin) {
    tin = tin.replace(/\W/, '') // Extract full year from TIN length

    var full_year = parseInt(tin.slice(0, 2), 10)

    if (tin.length === 10) {
      if (full_year < 54) {
        full_year = '20'.concat(full_year)
      } else {
        full_year = '19'.concat(full_year)
      }
    } else {
      if (tin.slice(6) === '000') {
        return false
      } // Three-zero serial not assigned before 1954

      if (full_year < 54) {
        full_year = '19'.concat(full_year)
      } else {
        return false // No 18XX years seen in any of the resources
      }
    } // Add missing zero if needed

    if (full_year.length === 3) {
      full_year = [full_year.slice(0, 2), '0', full_year.slice(2)].join('')
    } // Extract month from TIN and normalize

    var month = parseInt(tin.slice(2, 4), 10)

    if (month > 50) {
      month -= 50
    }

    if (month > 20) {
      // Month-plus-twenty was only introduced in 2004
      if (parseInt(full_year, 10) < 2004) {
        return false
      }

      month -= 20
    }

    if (month < 10) {
      month = '0'.concat(month)
    } // Check date validity

    var date = ''.concat(full_year, '/').concat(month, '/').concat(tin.slice(4, 6))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Verify divisibility by 11

    if (tin.length === 10) {
      if (parseInt(tin, 10) % 11 !== 0) {
        // Some numbers up to and including 1985 are still valid if
        // check (last) digit equals 0 and modulo of first 9 digits equals 10
        var checkdigit = parseInt(tin.slice(0, 9), 10) % 11

        if (parseInt(full_year, 10) < 1986 && checkdigit === 10) {
          if (parseInt(tin.slice(9), 10) !== 0) {
            return false
          }
        } else {
          return false
        }
      }
    }

    return true
  }
  /*
   * de-AT validation function
   * (Abgabenkontonummer, persons/entities)
   * Verify TIN validity by calling luhnCheck()
   */

  function deAtCheck(tin) {
    return luhnCheck(tin)
  }
  /*
   * de-DE validation function
   * (Steueridentifikationsnummer (Steuer-IdNr.), persons only)
   * Tests for single duplicate/triplicate value, then calculates ISO 7064 check (last) digit
   * Partial implementation of spec (same result with both algorithms always)
   */

  function deDeCheck(tin) {
    // Split digits into an array for further processing
    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    }) // Fill array with strings of number positions

    var occurences = []

    for (var i = 0; i < digits.length - 1; i++) {
      occurences.push('')

      for (var j = 0; j < digits.length - 1; j++) {
        if (digits[i] === digits[j]) {
          occurences[i] += j
        }
      }
    } // Remove digits with one occurence and test for only one duplicate/triplicate

    occurences = occurences.filter(function (a) {
      return a.length > 1
    })

    if (occurences.length !== 2 && occurences.length !== 3) {
      return false
    } // In case of triplicate value only two digits are allowed next to each other

    if (occurences[0].length === 3) {
      var trip_locations = occurences[0].split('').map(function (a) {
        return parseInt(a, 10)
      })
      var recurrent = 0 // Amount of neighbour occurences

      for (var _i = 0; _i < trip_locations.length - 1; _i++) {
        if (trip_locations[_i] + 1 === trip_locations[_i + 1]) {
          recurrent += 1
        }
      }

      if (recurrent === 2) {
        return false
      }
    }

    return iso7064Check(tin)
  }
  /*
   * dk-DK validation function
   * (CPR-nummer (personnummer), persons only)
   * Checks if birth date (first six digits) is valid and assigned to century (seventh) digit,
   * and calculates check (last) digit
   */

  function dkDkCheck(tin) {
    tin = tin.replace(/\W/, '') // Extract year, check if valid for given century digit and add century

    var year = parseInt(tin.slice(4, 6), 10)
    var century_digit = tin.slice(6, 7)

    switch (century_digit) {
      case '0':
      case '1':
      case '2':
      case '3':
        year = '19'.concat(year)
        break

      case '4':
      case '9':
        if (year < 37) {
          year = '20'.concat(year)
        } else {
          year = '19'.concat(year)
        }

        break

      default:
        if (year < 37) {
          year = '20'.concat(year)
        } else if (year > 58) {
          year = '18'.concat(year)
        } else {
          return false
        }

        break
    } // Add missing zero if needed

    if (year.length === 3) {
      year = [year.slice(0, 2), '0', year.slice(2)].join('')
    } // Check date validity

    var date = ''.concat(year, '/').concat(tin.slice(2, 4), '/').concat(tin.slice(0, 2))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Split digits into an array for further processing

    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    })
    var checksum = 0
    var weight = 4 // Multiply by weight and add to checksum

    for (var i = 0; i < 9; i++) {
      checksum += digits[i] * weight
      weight -= 1

      if (weight === 1) {
        weight = 7
      }
    }

    checksum %= 11

    if (checksum === 1) {
      return false
    }

    return checksum === 0 ? digits[9] === 0 : digits[9] === 11 - checksum
  }
  /*
   * el-CY validation function
   * (Arithmos Forologikou Mitroou (AFM/ΑΦΜ), persons only)
   * Verify TIN validity by calculating ASCII value of check (last) character
   */

  function elCyCheck(tin) {
    // split digits into an array for further processing
    var digits = tin
      .slice(0, 8)
      .split('')
      .map(function (a) {
        return parseInt(a, 10)
      })
    var checksum = 0 // add digits in even places

    for (var i = 1; i < digits.length; i += 2) {
      checksum += digits[i]
    } // add digits in odd places

    for (var _i2 = 0; _i2 < digits.length; _i2 += 2) {
      if (digits[_i2] < 2) {
        checksum += 1 - digits[_i2]
      } else {
        checksum += 2 * (digits[_i2] - 2) + 5

        if (digits[_i2] > 4) {
          checksum += 2
        }
      }
    }

    return String.fromCharCode((checksum % 26) + 65) === tin.charAt(8)
  }
  /*
   * el-GR validation function
   * (Arithmos Forologikou Mitroou (AFM/ΑΦΜ), persons/entities)
   * Verify TIN validity by calculating check (last) digit
   * Algorithm not in DG TAXUD document- sourced from:
   * - `http://epixeirisi.gr/%CE%9A%CE%A1%CE%99%CE%A3%CE%99%CE%9C%CE%91-%CE%98%CE%95%CE%9C%CE%91%CE%A4%CE%91-%CE%A6%CE%9F%CE%A1%CE%9F%CE%9B%CE%9F%CE%93%CE%99%CE%91%CE%A3-%CE%9A%CE%91%CE%99-%CE%9B%CE%9F%CE%93%CE%99%CE%A3%CE%A4%CE%99%CE%9A%CE%97%CE%A3/23791/%CE%91%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82-%CE%A6%CE%BF%CF%81%CE%BF%CE%BB%CE%BF%CE%B3%CE%B9%CE%BA%CE%BF%CF%8D-%CE%9C%CE%B7%CF%84%CF%81%CF%8E%CE%BF%CF%85`
   */

  function elGrCheck(tin) {
    // split digits into an array for further processing
    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    })
    var checksum = 0

    for (var i = 0; i < 8; i++) {
      checksum += digits[i] * Math.pow(2, 8 - i)
    }

    return (checksum % 11) % 10 === digits[8]
  }
  /*
   * en-GB validation function (should go here if needed)
   * (National Insurance Number (NINO) or Unique Taxpayer Reference (UTR),
   * persons/entities respectively)
   */

  /*
   * en-IE validation function
   * (Personal Public Service Number (PPS No), persons only)
   * Verify TIN validity by calculating check (second to last) character
   */

  function enIeCheck(tin) {
    var checksum = reverseMultiplyAndSum(
      tin
        .split('')
        .slice(0, 7)
        .map(function (a) {
          return parseInt(a, 10)
        }),
      8
    )

    if (tin.length === 9 && tin[8] !== 'W') {
      checksum += (tin[8].charCodeAt(0) - 64) * 9
    }

    checksum %= 23

    if (checksum === 0) {
      return tin[7].toUpperCase() === 'W'
    }

    return tin[7].toUpperCase() === String.fromCharCode(64 + checksum)
  } // Valid US IRS campus prefixes

  var enUsCampusPrefix = {
    andover: ['10', '12'],
    atlanta: ['60', '67'],
    austin: ['50', '53'],
    brookhaven: [
      '01',
      '02',
      '03',
      '04',
      '05',
      '06',
      '11',
      '13',
      '14',
      '16',
      '21',
      '22',
      '23',
      '25',
      '34',
      '51',
      '52',
      '54',
      '55',
      '56',
      '57',
      '58',
      '59',
      '65'
    ],
    cincinnati: ['30', '32', '35', '36', '37', '38', '61'],
    fresno: ['15', '24'],
    internet: ['20', '26', '27', '45', '46', '47'],
    kansas: ['40', '44'],
    memphis: ['94', '95'],
    ogden: ['80', '90'],
    philadelphia: [
      '33',
      '39',
      '41',
      '42',
      '43',
      '46',
      '48',
      '62',
      '63',
      '64',
      '66',
      '68',
      '71',
      '72',
      '73',
      '74',
      '75',
      '76',
      '77',
      '81',
      '82',
      '83',
      '84',
      '85',
      '86',
      '87',
      '88',
      '91',
      '92',
      '93',
      '98',
      '99'
    ],
    sba: ['31']
  } // Return an array of all US IRS campus prefixes

  function enUsGetPrefixes() {
    var prefixes = []

    for (var location in enUsCampusPrefix) {
      // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
      // istanbul ignore else
      if (enUsCampusPrefix.hasOwnProperty(location)) {
        prefixes.push.apply(prefixes, _toConsumableArray(enUsCampusPrefix[location]))
      }
    }

    return prefixes
  }
  /*
   * en-US validation function
   * Verify that the TIN starts with a valid IRS campus prefix
   */

  function enUsCheck(tin) {
    return enUsGetPrefixes().indexOf(tin.substr(0, 2)) !== -1
  }
  /*
   * es-ES validation function
   * (Documento Nacional de Identidad (DNI)
   * or Número de Identificación de Extranjero (NIE), persons only)
   * Verify TIN validity by calculating check (last) character
   */

  function esEsCheck(tin) {
    // Split characters into an array for further processing
    var chars = tin.toUpperCase().split('') // Replace initial letter if needed

    if (isNaN(parseInt(chars[0], 10)) && chars.length > 1) {
      var lead_replace = 0

      switch (chars[0]) {
        case 'Y':
          lead_replace = 1
          break

        case 'Z':
          lead_replace = 2
          break

        default:
      }

      chars.splice(0, 1, lead_replace) // Fill with zeros if smaller than proper
    } else {
      while (chars.length < 9) {
        chars.unshift(0)
      }
    } // Calculate checksum and check according to lookup

    var lookup = [
      'T',
      'R',
      'W',
      'A',
      'G',
      'M',
      'Y',
      'F',
      'P',
      'D',
      'X',
      'B',
      'N',
      'J',
      'Z',
      'S',
      'Q',
      'V',
      'H',
      'L',
      'C',
      'K',
      'E'
    ]
    chars = chars.join('')
    var checksum = parseInt(chars.slice(0, 8), 10) % 23
    return chars[8] === lookup[checksum]
  }
  /*
   * et-EE validation function
   * (Isikukood (IK), persons only)
   * Checks if birth date (century digit and six following) is valid and calculates check (last) digit
   * Material not in DG TAXUD document sourced from:
   * - `https://www.oecd.org/tax/automatic-exchange/crs-implementation-and-assistance/tax-identification-numbers/Estonia-TIN.pdf`
   */

  function etEeCheck(tin) {
    // Extract year and add century
    var full_year = tin.slice(1, 3)
    var century_digit = tin.slice(0, 1)

    switch (century_digit) {
      case '1':
      case '2':
        full_year = '18'.concat(full_year)
        break

      case '3':
      case '4':
        full_year = '19'.concat(full_year)
        break

      default:
        full_year = '20'.concat(full_year)
        break
    } // Check date validity

    var date = ''.concat(full_year, '/').concat(tin.slice(3, 5), '/').concat(tin.slice(5, 7))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Split digits into an array for further processing

    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    })
    var checksum = 0
    var weight = 1 // Multiply by weight and add to checksum

    for (var i = 0; i < 10; i++) {
      checksum += digits[i] * weight
      weight += 1

      if (weight === 10) {
        weight = 1
      }
    } // Do again if modulo 11 of checksum is 10

    if (checksum % 11 === 10) {
      checksum = 0
      weight = 3

      for (var _i3 = 0; _i3 < 10; _i3++) {
        checksum += digits[_i3] * weight
        weight += 1

        if (weight === 10) {
          weight = 1
        }
      }

      if (checksum % 11 === 10) {
        return digits[10] === 0
      }
    }

    return checksum % 11 === digits[10]
  }
  /*
   * fi-FI validation function
   * (Henkilötunnus (HETU), persons only)
   * Checks if birth date (first six digits plus century symbol) is valid
   * and calculates check (last) digit
   */

  function fiFiCheck(tin) {
    // Extract year and add century
    var full_year = tin.slice(4, 6)
    var century_symbol = tin.slice(6, 7)

    switch (century_symbol) {
      case '+':
        full_year = '18'.concat(full_year)
        break

      case '-':
        full_year = '19'.concat(full_year)
        break

      default:
        full_year = '20'.concat(full_year)
        break
    } // Check date validity

    var date = ''.concat(full_year, '/').concat(tin.slice(2, 4), '/').concat(tin.slice(0, 2))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Calculate check character

    var checksum = parseInt(tin.slice(0, 6) + tin.slice(7, 10), 10) % 31

    if (checksum < 10) {
      return checksum === parseInt(tin.slice(10), 10)
    }

    checksum -= 10
    var letters_lookup = [
      'A',
      'B',
      'C',
      'D',
      'E',
      'F',
      'H',
      'J',
      'K',
      'L',
      'M',
      'N',
      'P',
      'R',
      'S',
      'T',
      'U',
      'V',
      'W',
      'X',
      'Y'
    ]
    return letters_lookup[checksum] === tin.slice(10)
  }
  /*
   * fr/nl-BE validation function
   * (Numéro national (N.N.), persons only)
   * Checks if birth date (first six digits) is valid and calculates check (last two) digits
   */

  function frBeCheck(tin) {
    // Zero month/day value is acceptable
    if (tin.slice(2, 4) !== '00' || tin.slice(4, 6) !== '00') {
      // Extract date from first six digits of TIN
      var date = ''.concat(tin.slice(0, 2), '/').concat(tin.slice(2, 4), '/').concat(tin.slice(4, 6))

      if (!isDate(date, 'YY/MM/DD')) {
        return false
      }
    }

    var checksum = 97 - (parseInt(tin.slice(0, 9), 10) % 97)
    var checkdigits = parseInt(tin.slice(9, 11), 10)

    if (checksum !== checkdigits) {
      checksum = 97 - (parseInt('2'.concat(tin.slice(0, 9)), 10) % 97)

      if (checksum !== checkdigits) {
        return false
      }
    }

    return true
  }
  /*
   * fr-FR validation function
   * (Numéro fiscal de référence (numéro SPI), persons only)
   * Verify TIN validity by calculating check (last three) digits
   */

  function frFrCheck(tin) {
    tin = tin.replace(/\s/g, '')
    var checksum = parseInt(tin.slice(0, 10), 10) % 511
    var checkdigits = parseInt(tin.slice(10, 13), 10)
    return checksum === checkdigits
  }
  /*
   * fr/lb-LU validation function
   * (numéro d’identification personnelle, persons only)
   * Verify birth date validity and run Luhn and Verhoeff checks
   */

  function frLuCheck(tin) {
    // Extract date and check validity
    var date = ''.concat(tin.slice(0, 4), '/').concat(tin.slice(4, 6), '/').concat(tin.slice(6, 8))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Run Luhn check

    if (!luhnCheck(tin.slice(0, 12))) {
      return false
    } // Remove Luhn check digit and run Verhoeff check

    return verhoeffCheck(''.concat(tin.slice(0, 11)).concat(tin[12]))
  }
  /*
   * hr-HR validation function
   * (Osobni identifikacijski broj (OIB), persons/entities)
   * Verify TIN validity by calling iso7064Check(digits)
   */

  function hrHrCheck(tin) {
    return iso7064Check(tin)
  }
  /*
   * hu-HU validation function
   * (Adóazonosító jel, persons only)
   * Verify TIN validity by calculating check (last) digit
   */

  function huHuCheck(tin) {
    // split digits into an array for further processing
    var digits = tin.split('').map(function (a) {
      return parseInt(a, 10)
    })
    var checksum = 8

    for (var i = 1; i < 9; i++) {
      checksum += digits[i] * (i + 1)
    }

    return checksum % 11 === digits[9]
  }
  /*
   * lt-LT validation function (should go here if needed)
   * (Asmens kodas, persons/entities respectively)
   * Current validation check is alias of etEeCheck- same format applies
   */

  /*
   * it-IT first/last name validity check
   * Accepts it-IT TIN-encoded names as a three-element character array and checks their validity
   * Due to lack of clarity between resources ("Are only Italian consonants used?
   * What happens if a person has X in their name?" etc.) only two test conditions
   * have been implemented:
   * Vowels may only be followed by other vowels or an X character
   * and X characters after vowels may only be followed by other X characters.
   */

  function itItNameCheck(name) {
    // true at the first occurence of a vowel
    var vowelflag = false // true at the first occurence of an X AFTER vowel
    // (to properly handle last names with X as consonant)

    var xflag = false

    for (var i = 0; i < 3; i++) {
      if (!vowelflag && /[AEIOU]/.test(name[i])) {
        vowelflag = true
      } else if (!xflag && vowelflag && name[i] === 'X') {
        xflag = true
      } else if (i > 0) {
        if (vowelflag && !xflag) {
          if (!/[AEIOU]/.test(name[i])) {
            return false
          }
        }

        if (xflag) {
          if (!/X/.test(name[i])) {
            return false
          }
        }
      }
    }

    return true
  }
  /*
   * it-IT validation function
   * (Codice fiscale (TIN-IT), persons only)
   * Verify name, birth date and codice catastale validity
   * and calculate check character.
   * Material not in DG-TAXUD document sourced from:
   * `https://en.wikipedia.org/wiki/Italian_fiscal_code`
   */

  function itItCheck(tin) {
    // Capitalize and split characters into an array for further processing
    var chars = tin.toUpperCase().split('') // Check first and last name validity calling itItNameCheck()

    if (!itItNameCheck(chars.slice(0, 3))) {
      return false
    }

    if (!itItNameCheck(chars.slice(3, 6))) {
      return false
    } // Convert letters in number spaces back to numbers if any

    var number_locations = [6, 7, 9, 10, 12, 13, 14]
    var number_replace = {
      L: '0',
      M: '1',
      N: '2',
      P: '3',
      Q: '4',
      R: '5',
      S: '6',
      T: '7',
      U: '8',
      V: '9'
    }

    for (var _i4 = 0, _number_locations = number_locations; _i4 < _number_locations.length; _i4++) {
      var i = _number_locations[_i4]

      if (chars[i] in number_replace) {
        chars.splice(i, 1, number_replace[chars[i]])
      }
    } // Extract month and day, and check date validity

    var month_replace = {
      A: '01',
      B: '02',
      C: '03',
      D: '04',
      E: '05',
      H: '06',
      L: '07',
      M: '08',
      P: '09',
      R: '10',
      S: '11',
      T: '12'
    }
    var month = month_replace[chars[8]]
    var day = parseInt(chars[9] + chars[10], 10)

    if (day > 40) {
      day -= 40
    }

    if (day < 10) {
      day = '0'.concat(day)
    }

    var date = ''.concat(chars[6]).concat(chars[7], '/').concat(month, '/').concat(day)

    if (!isDate(date, 'YY/MM/DD')) {
      return false
    } // Calculate check character by adding up even and odd characters as numbers

    var checksum = 0

    for (var _i5 = 1; _i5 < chars.length - 1; _i5 += 2) {
      var char_to_int = parseInt(chars[_i5], 10)

      if (isNaN(char_to_int)) {
        char_to_int = chars[_i5].charCodeAt(0) - 65
      }

      checksum += char_to_int
    }

    var odd_convert = {
      // Maps of characters at odd places
      A: 1,
      B: 0,
      C: 5,
      D: 7,
      E: 9,
      F: 13,
      G: 15,
      H: 17,
      I: 19,
      J: 21,
      K: 2,
      L: 4,
      M: 18,
      N: 20,
      O: 11,
      P: 3,
      Q: 6,
      R: 8,
      S: 12,
      T: 14,
      U: 16,
      V: 10,
      W: 22,
      X: 25,
      Y: 24,
      Z: 23,
      0: 1,
      1: 0
    }

    for (var _i6 = 0; _i6 < chars.length - 1; _i6 += 2) {
      var _char_to_int = 0

      if (chars[_i6] in odd_convert) {
        _char_to_int = odd_convert[chars[_i6]]
      } else {
        var multiplier = parseInt(chars[_i6], 10)
        _char_to_int = 2 * multiplier + 1

        if (multiplier > 4) {
          _char_to_int += 2
        }
      }

      checksum += _char_to_int
    }

    if (String.fromCharCode(65 + (checksum % 26)) !== chars[15]) {
      return false
    }

    return true
  }
  /*
   * lv-LV validation function
   * (Personas kods (PK), persons only)
   * Check validity of birth date and calculate check (last) digit
   * Support only for old format numbers (not starting with '32', issued before 2017/07/01)
   * Material not in DG TAXUD document sourced from:
   * `https://boot.ritakafija.lv/forums/index.php?/topic/88314-personas-koda-algoritms-%C4%8Deksumma/`
   */

  function lvLvCheck(tin) {
    tin = tin.replace(/\W/, '') // Extract date from TIN

    var day = tin.slice(0, 2)

    if (day !== '32') {
      // No date/checksum check if new format
      var month = tin.slice(2, 4)

      if (month !== '00') {
        // No date check if unknown month
        var full_year = tin.slice(4, 6)

        switch (tin[6]) {
          case '0':
            full_year = '18'.concat(full_year)
            break

          case '1':
            full_year = '19'.concat(full_year)
            break

          default:
            full_year = '20'.concat(full_year)
            break
        } // Check date validity

        var date = ''.concat(full_year, '/').concat(tin.slice(2, 4), '/').concat(day)

        if (!isDate(date, 'YYYY/MM/DD')) {
          return false
        }
      } // Calculate check digit

      var checksum = 1101
      var multip_lookup = [1, 6, 3, 7, 9, 10, 5, 8, 4, 2]

      for (var i = 0; i < tin.length - 1; i++) {
        checksum -= parseInt(tin[i], 10) * multip_lookup[i]
      }

      return parseInt(tin[10], 10) === checksum % 11
    }

    return true
  }
  /*
   * mt-MT validation function
   * (Identity Card Number or Unique Taxpayer Reference, persons/entities)
   * Verify Identity Card Number structure (no other tests found)
   */

  function mtMtCheck(tin) {
    if (tin.length !== 9) {
      // No tests for UTR
      var chars = tin.toUpperCase().split('') // Fill with zeros if smaller than proper

      while (chars.length < 8) {
        chars.unshift(0)
      } // Validate format according to last character

      switch (tin[7]) {
        case 'A':
        case 'P':
          if (parseInt(chars[6], 10) === 0) {
            return false
          }

          break

        default: {
          var first_part = parseInt(chars.join('').slice(0, 5), 10)

          if (first_part > 32000) {
            return false
          }

          var second_part = parseInt(chars.join('').slice(5, 7), 10)

          if (first_part === second_part) {
            return false
          }
        }
      }
    }

    return true
  }
  /*
   * nl-NL validation function
   * (Burgerservicenummer (BSN) or Rechtspersonen Samenwerkingsverbanden Informatie Nummer (RSIN),
   * persons/entities respectively)
   * Verify TIN validity by calculating check (last) digit (variant of MOD 11)
   */

  function nlNlCheck(tin) {
    return (
      reverseMultiplyAndSum(
        tin
          .split('')
          .slice(0, 8)
          .map(function (a) {
            return parseInt(a, 10)
          }),
        9
      ) %
        11 ===
      parseInt(tin[8], 10)
    )
  }
  /*
   * pl-PL validation function
   * (Powszechny Elektroniczny System Ewidencji Ludności (PESEL)
   * or Numer identyfikacji podatkowej (NIP), persons/entities)
   * Verify TIN validity by validating birth date (PESEL) and calculating check (last) digit
   */

  function plPlCheck(tin) {
    // NIP
    if (tin.length === 10) {
      // Calculate last digit by multiplying with lookup
      var lookup = [6, 5, 7, 2, 3, 4, 5, 6, 7]
      var _checksum = 0

      for (var i = 0; i < lookup.length; i++) {
        _checksum += parseInt(tin[i], 10) * lookup[i]
      }

      _checksum %= 11

      if (_checksum === 10) {
        return false
      }

      return _checksum === parseInt(tin[9], 10)
    } // PESEL
    // Extract full year using month

    var full_year = tin.slice(0, 2)
    var month = parseInt(tin.slice(2, 4), 10)

    if (month > 80) {
      full_year = '18'.concat(full_year)
      month -= 80
    } else if (month > 60) {
      full_year = '22'.concat(full_year)
      month -= 60
    } else if (month > 40) {
      full_year = '21'.concat(full_year)
      month -= 40
    } else if (month > 20) {
      full_year = '20'.concat(full_year)
      month -= 20
    } else {
      full_year = '19'.concat(full_year)
    } // Add leading zero to month if needed

    if (month < 10) {
      month = '0'.concat(month)
    } // Check date validity

    var date = ''.concat(full_year, '/').concat(month, '/').concat(tin.slice(4, 6))

    if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    } // Calculate last digit by mulitplying with odd one-digit numbers except 5

    var checksum = 0
    var multiplier = 1

    for (var _i7 = 0; _i7 < tin.length - 1; _i7++) {
      checksum += (parseInt(tin[_i7], 10) * multiplier) % 10
      multiplier += 2

      if (multiplier > 10) {
        multiplier = 1
      } else if (multiplier === 5) {
        multiplier += 2
      }
    }

    checksum = 10 - (checksum % 10)
    return checksum === parseInt(tin[10], 10)
  }
  /*
   * pt-BR validation function
   * (Cadastro de Pessoas Físicas (CPF, persons)
   * Cadastro Nacional de Pessoas Jurídicas (CNPJ, entities)
   * Both inputs will be validated
   */

  function ptBrCheck(tin) {
    if (tin.length === 11) {
      var _sum

      var remainder
      _sum = 0
      if (
        // Reject known invalid CPFs
        tin === '11111111111' ||
        tin === '22222222222' ||
        tin === '33333333333' ||
        tin === '44444444444' ||
        tin === '55555555555' ||
        tin === '66666666666' ||
        tin === '77777777777' ||
        tin === '88888888888' ||
        tin === '99999999999' ||
        tin === '00000000000'
      )
        return false

      for (var i = 1; i <= 9; i++) {
        _sum += parseInt(tin.substring(i - 1, i), 10) * (11 - i)
      }

      remainder = (_sum * 10) % 11
      if (remainder === 10) remainder = 0
      if (remainder !== parseInt(tin.substring(9, 10), 10)) return false
      _sum = 0

      for (var _i8 = 1; _i8 <= 10; _i8++) {
        _sum += parseInt(tin.substring(_i8 - 1, _i8), 10) * (12 - _i8)
      }

      remainder = (_sum * 10) % 11
      if (remainder === 10) remainder = 0
      if (remainder !== parseInt(tin.substring(10, 11), 10)) return false
      return true
    }

    if (
      // Reject know invalid CNPJs
      tin === '00000000000000' ||
      tin === '11111111111111' ||
      tin === '22222222222222' ||
      tin === '33333333333333' ||
      tin === '44444444444444' ||
      tin === '55555555555555' ||
      tin === '66666666666666' ||
      tin === '77777777777777' ||
      tin === '88888888888888' ||
      tin === '99999999999999'
    ) {
      return false
    }

    var length = tin.length - 2
    var identifiers = tin.substring(0, length)
    var verificators = tin.substring(length)
    var sum = 0
    var pos = length - 7

    for (var _i9 = length; _i9 >= 1; _i9--) {
      sum += identifiers.charAt(length - _i9) * pos
      pos -= 1

      if (pos < 2) {
        pos = 9
      }
    }

    var result = sum % 11 < 2 ? 0 : 11 - (sum % 11)

    if (result !== parseInt(verificators.charAt(0), 10)) {
      return false
    }

    length += 1
    identifiers = tin.substring(0, length)
    sum = 0
    pos = length - 7

    for (var _i10 = length; _i10 >= 1; _i10--) {
      sum += identifiers.charAt(length - _i10) * pos
      pos -= 1

      if (pos < 2) {
        pos = 9
      }
    }

    result = sum % 11 < 2 ? 0 : 11 - (sum % 11)

    if (result !== parseInt(verificators.charAt(1), 10)) {
      return false
    }

    return true
  }
  /*
   * pt-PT validation function
   * (Número de identificação fiscal (NIF), persons/entities)
   * Verify TIN validity by calculating check (last) digit (variant of MOD 11)
   */

  function ptPtCheck(tin) {
    var checksum =
      11 -
      (reverseMultiplyAndSum(
        tin
          .split('')
          .slice(0, 8)
          .map(function (a) {
            return parseInt(a, 10)
          }),
        9
      ) %
        11)

    if (checksum > 9) {
      return parseInt(tin[8], 10) === 0
    }

    return checksum === parseInt(tin[8], 10)
  }
  /*
   * ro-RO validation function
   * (Cod Numeric Personal (CNP) or Cod de înregistrare fiscală (CIF),
   * persons only)
   * Verify CNP validity by calculating check (last) digit (test not found for CIF)
   * Material not in DG TAXUD document sourced from:
   * `https://en.wikipedia.org/wiki/National_identification_number#Romania`
   */

  function roRoCheck(tin) {
    if (tin.slice(0, 4) !== '9000') {
      // No test found for this format
      // Extract full year using century digit if possible
      var full_year = tin.slice(1, 3)

      switch (tin[0]) {
        case '1':
        case '2':
          full_year = '19'.concat(full_year)
          break

        case '3':
        case '4':
          full_year = '18'.concat(full_year)
          break

        case '5':
        case '6':
          full_year = '20'.concat(full_year)
          break

        default:
      } // Check date validity

      var date = ''.concat(full_year, '/').concat(tin.slice(3, 5), '/').concat(tin.slice(5, 7))

      if (date.length === 8) {
        if (!isDate(date, 'YY/MM/DD')) {
          return false
        }
      } else if (!isDate(date, 'YYYY/MM/DD')) {
        return false
      } // Calculate check digit

      var digits = tin.split('').map(function (a) {
        return parseInt(a, 10)
      })
      var multipliers = [2, 7, 9, 1, 4, 6, 3, 5, 8, 2, 7, 9]
      var checksum = 0

      for (var i = 0; i < multipliers.length; i++) {
        checksum += digits[i] * multipliers[i]
      }

      if (checksum % 11 === 10) {
        return digits[12] === 1
      }

      return digits[12] === checksum % 11
    }

    return true
  }
  /*
   * sk-SK validation function
   * (Rodné číslo (RČ) or bezvýznamové identifikačné číslo (BIČ), persons only)
   * Checks validity of pre-1954 birth numbers (rodné číslo) only
   * Due to the introduction of the pseudo-random BIČ it is not possible to test
   * post-1954 birth numbers without knowing whether they are BIČ or RČ beforehand
   */

  function skSkCheck(tin) {
    if (tin.length === 9) {
      tin = tin.replace(/\W/, '')

      if (tin.slice(6) === '000') {
        return false
      } // Three-zero serial not assigned before 1954
      // Extract full year from TIN length

      var full_year = parseInt(tin.slice(0, 2), 10)

      if (full_year > 53) {
        return false
      }

      if (full_year < 10) {
        full_year = '190'.concat(full_year)
      } else {
        full_year = '19'.concat(full_year)
      } // Extract month from TIN and normalize

      var month = parseInt(tin.slice(2, 4), 10)

      if (month > 50) {
        month -= 50
      }

      if (month < 10) {
        month = '0'.concat(month)
      } // Check date validity

      var date = ''.concat(full_year, '/').concat(month, '/').concat(tin.slice(4, 6))

      if (!isDate(date, 'YYYY/MM/DD')) {
        return false
      }
    }

    return true
  }
  /*
   * sl-SI validation function
   * (Davčna številka, persons/entities)
   * Verify TIN validity by calculating check (last) digit (variant of MOD 11)
   */

  function slSiCheck(tin) {
    var checksum =
      11 -
      (reverseMultiplyAndSum(
        tin
          .split('')
          .slice(0, 7)
          .map(function (a) {
            return parseInt(a, 10)
          }),
        8
      ) %
        11)

    if (checksum === 10) {
      return parseInt(tin[7], 10) === 0
    }

    return checksum === parseInt(tin[7], 10)
  }
  /*
   * sv-SE validation function
   * (Personnummer or samordningsnummer, persons only)
   * Checks validity of birth date and calls luhnCheck() to validate check (last) digit
   */

  function svSeCheck(tin) {
    // Make copy of TIN and normalize to two-digit year form
    var tin_copy = tin.slice(0)

    if (tin.length > 11) {
      tin_copy = tin_copy.slice(2)
    } // Extract date of birth

    var full_year = ''
    var month = tin_copy.slice(2, 4)
    var day = parseInt(tin_copy.slice(4, 6), 10)

    if (tin.length > 11) {
      full_year = tin.slice(0, 4)
    } else {
      full_year = tin.slice(0, 2)

      if (tin.length === 11 && day < 60) {
        // Extract full year from centenarian symbol
        // Should work just fine until year 10000 or so
        var current_year = new Date().getFullYear().toString()
        var current_century = parseInt(current_year.slice(0, 2), 10)
        current_year = parseInt(current_year, 10)

        if (tin[6] === '-') {
          if (parseInt(''.concat(current_century).concat(full_year), 10) > current_year) {
            full_year = ''.concat(current_century - 1).concat(full_year)
          } else {
            full_year = ''.concat(current_century).concat(full_year)
          }
        } else {
          full_year = ''.concat(current_century - 1).concat(full_year)

          if (current_year - parseInt(full_year, 10) < 100) {
            return false
          }
        }
      }
    } // Normalize day and check date validity

    if (day > 60) {
      day -= 60
    }

    if (day < 10) {
      day = '0'.concat(day)
    }

    var date = ''.concat(full_year, '/').concat(month, '/').concat(day)

    if (date.length === 8) {
      if (!isDate(date, 'YY/MM/DD')) {
        return false
      }
    } else if (!isDate(date, 'YYYY/MM/DD')) {
      return false
    }

    return luhnCheck(tin.replace(/\W/, ''))
  } // Locale lookup objects

  /*
   * Tax id regex formats for various locales
   *
   * Where not explicitly specified in DG-TAXUD document both
   * uppercase and lowercase letters are acceptable.
   */

  var taxIdFormat = {
    'bg-BG': /^\d{10}$/,
    'cs-CZ': /^\d{6}\/{0,1}\d{3,4}$/,
    'de-AT': /^\d{9}$/,
    'de-DE': /^[1-9]\d{10}$/,
    'dk-DK': /^\d{6}-{0,1}\d{4}$/,
    'el-CY': /^[09]\d{7}[A-Z]$/,
    'el-GR': /^([0-4]|[7-9])\d{8}$/,
    'en-GB': /^\d{10}$|^(?!GB|NK|TN|ZZ)(?![DFIQUV])[A-Z](?![DFIQUVO])[A-Z]\d{6}[ABCD ]$/i,
    'en-IE': /^\d{7}[A-W][A-IW]{0,1}$/i,
    'en-US': /^\d{2}[- ]{0,1}\d{7}$/,
    'es-ES': /^(\d{0,8}|[XYZKLM]\d{7})[A-HJ-NP-TV-Z]$/i,
    'et-EE': /^[1-6]\d{6}(00[1-9]|0[1-9][0-9]|[1-6][0-9]{2}|70[0-9]|710)\d$/,
    'fi-FI': /^\d{6}[-+A]\d{3}[0-9A-FHJ-NPR-Y]$/i,
    'fr-BE': /^\d{11}$/,
    'fr-FR': /^[0-3]\d{12}$|^[0-3]\d\s\d{2}(\s\d{3}){3}$/,
    // Conforms both to official spec and provided example
    'fr-LU': /^\d{13}$/,
    'hr-HR': /^\d{11}$/,
    'hu-HU': /^8\d{9}$/,
    'it-IT': /^[A-Z]{6}[L-NP-V0-9]{2}[A-EHLMPRST][L-NP-V0-9]{2}[A-ILMZ][L-NP-V0-9]{3}[A-Z]$/i,
    'lv-LV': /^\d{6}-{0,1}\d{5}$/,
    // Conforms both to DG TAXUD spec and original research
    'mt-MT': /^\d{3,7}[APMGLHBZ]$|^([1-8])\1\d{7}$/i,
    'nl-NL': /^\d{9}$/,
    'pl-PL': /^\d{10,11}$/,
    'pt-BR': /(?:^\d{11}$)|(?:^\d{14}$)/,
    'pt-PT': /^\d{9}$/,
    'ro-RO': /^\d{13}$/,
    'sk-SK': /^\d{6}\/{0,1}\d{3,4}$/,
    'sl-SI': /^[1-9]\d{7}$/,
    'sv-SE': /^(\d{6}[-+]{0,1}\d{4}|(18|19|20)\d{6}[-+]{0,1}\d{4})$/
  } // taxIdFormat locale aliases

  taxIdFormat['lb-LU'] = taxIdFormat['fr-LU']
  taxIdFormat['lt-LT'] = taxIdFormat['et-EE']
  taxIdFormat['nl-BE'] = taxIdFormat['fr-BE'] // Algorithmic tax id check functions for various locales

  var taxIdCheck = {
    'bg-BG': bgBgCheck,
    'cs-CZ': csCzCheck,
    'de-AT': deAtCheck,
    'de-DE': deDeCheck,
    'dk-DK': dkDkCheck,
    'el-CY': elCyCheck,
    'el-GR': elGrCheck,
    'en-IE': enIeCheck,
    'en-US': enUsCheck,
    'es-ES': esEsCheck,
    'et-EE': etEeCheck,
    'fi-FI': fiFiCheck,
    'fr-BE': frBeCheck,
    'fr-FR': frFrCheck,
    'fr-LU': frLuCheck,
    'hr-HR': hrHrCheck,
    'hu-HU': huHuCheck,
    'it-IT': itItCheck,
    'lv-LV': lvLvCheck,
    'mt-MT': mtMtCheck,
    'nl-NL': nlNlCheck,
    'pl-PL': plPlCheck,
    'pt-BR': ptBrCheck,
    'pt-PT': ptPtCheck,
    'ro-RO': roRoCheck,
    'sk-SK': skSkCheck,
    'sl-SI': slSiCheck,
    'sv-SE': svSeCheck
  } // taxIdCheck locale aliases

  taxIdCheck['lb-LU'] = taxIdCheck['fr-LU']
  taxIdCheck['lt-LT'] = taxIdCheck['et-EE']
  taxIdCheck['nl-BE'] = taxIdCheck['fr-BE'] // Regexes for locales where characters should be omitted before checking format

  var allsymbols = /[-\\\/!@#$%\^&\*\(\)\+\=\[\]]+/g
  var sanitizeRegexes = {
    'de-AT': allsymbols,
    'de-DE': /[\/\\]/g,
    'fr-BE': allsymbols
  } // sanitizeRegexes locale aliases

  sanitizeRegexes['nl-BE'] = sanitizeRegexes['fr-BE']
  /*
   * Validator function
   * Return true if the passed string is a valid tax identification number
   * for the specified locale.
   * Throw an error exception if the locale is not supported.
   */

  function isTaxID(str) {
    var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'en-US'
    assertString(str) // Copy TIN to avoid replacement if sanitized

    var strcopy = str.slice(0)

    if (locale in taxIdFormat) {
      if (locale in sanitizeRegexes) {
        strcopy = strcopy.replace(sanitizeRegexes[locale], '')
      }

      if (!taxIdFormat[locale].test(strcopy)) {
        return false
      }

      if (locale in taxIdCheck) {
        return taxIdCheck[locale](strcopy)
      } // Fallthrough; not all locales have algorithmic checks

      return true
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }

  /* eslint-disable max-len */

  var phones = {
    'am-AM': /^(\+?374|0)((10|[9|7][0-9])\d{6}$|[2-4]\d{7}$)/,
    'ar-AE': /^((\+?971)|0)?5[024568]\d{7}$/,
    'ar-BH': /^(\+?973)?(3|6)\d{7}$/,
    'ar-DZ': /^(\+?213|0)(5|6|7)\d{8}$/,
    'ar-LB': /^(\+?961)?((3|81)\d{6}|7\d{7})$/,
    'ar-EG': /^((\+?20)|0)?1[0125]\d{8}$/,
    'ar-IQ': /^(\+?964|0)?7[0-9]\d{8}$/,
    'ar-JO': /^(\+?962|0)?7[789]\d{7}$/,
    'ar-KW': /^(\+?965)[569]\d{7}$/,
    'ar-LY': /^((\+?218)|0)?(9[1-6]\d{7}|[1-8]\d{7,9})$/,
    'ar-MA': /^(?:(?:\+|00)212|0)[5-7]\d{8}$/,
    'ar-OM': /^((\+|00)968)?(9[1-9])\d{6}$/,
    'ar-PS': /^(\+?970|0)5[6|9](\d{7})$/,
    'ar-SA': /^(!?(\+?966)|0)?5\d{8}$/,
    'ar-SY': /^(!?(\+?963)|0)?9\d{8}$/,
    'ar-TN': /^(\+?216)?[2459]\d{7}$/,
    'az-AZ': /^(\+994|0)(5[015]|7[07]|99)\d{7}$/,
    'bs-BA': /^((((\+|00)3876)|06))((([0-3]|[5-6])\d{6})|(4\d{7}))$/,
    'be-BY': /^(\+?375)?(24|25|29|33|44)\d{7}$/,
    'bg-BG': /^(\+?359|0)?8[789]\d{7}$/,
    'bn-BD': /^(\+?880|0)1[13456789][0-9]{8}$/,
    'ca-AD': /^(\+376)?[346]\d{5}$/,
    'cs-CZ': /^(\+?420)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
    'da-DK': /^(\+?45)?\s?\d{2}\s?\d{2}\s?\d{2}\s?\d{2}$/,
    'de-DE': /^((\+49|0)[1|3])([0|5][0-45-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7,9}$/,
    'de-AT': /^(\+43|0)\d{1,4}\d{3,12}$/,
    'de-CH': /^(\+41|0)([1-9])\d{1,9}$/,
    'de-LU': /^(\+352)?((6\d1)\d{6})$/,
    'dv-MV': /^(\+?960)?(7[2-9]|91|9[3-9])\d{7}$/,
    'el-GR': /^(\+?30|0)?(69\d{8})$/,
    'en-AU': /^(\+?61|0)4\d{8}$/,
    'en-BM': /^(\+?1)?441(((3|7)\d{6}$)|(5[0-3][0-9]\d{4}$)|(59\d{5}))/,
    'en-GB': /^(\+?44|0)7\d{9}$/,
    'en-GG': /^(\+?44|0)1481\d{6}$/,
    'en-GH': /^(\+233|0)(20|50|24|54|27|57|26|56|23|28|55|59)\d{7}$/,
    'en-GY': /^(\+592|0)6\d{6}$/,
    'en-HK': /^(\+?852[-\s]?)?[456789]\d{3}[-\s]?\d{4}$/,
    'en-MO': /^(\+?853[-\s]?)?[6]\d{3}[-\s]?\d{4}$/,
    'en-IE': /^(\+?353|0)8[356789]\d{7}$/,
    'en-IN': /^(\+?91|0)?[6789]\d{9}$/,
    'en-KE': /^(\+?254|0)(7|1)\d{8}$/,
    'en-KI': /^((\+686|686)?)?( )?((6|7)(2|3|8)[0-9]{6})$/,
    'en-MT': /^(\+?356|0)?(99|79|77|21|27|22|25)[0-9]{6}$/,
    'en-MU': /^(\+?230|0)?\d{8}$/,
    'en-NA': /^(\+?264|0)(6|8)\d{7}$/,
    'en-NG': /^(\+?234|0)?[789]\d{9}$/,
    'en-NZ': /^(\+?64|0)[28]\d{7,9}$/,
    'en-PK': /^((00|\+)?92|0)3[0-6]\d{8}$/,
    'en-PH': /^(09|\+639)\d{9}$/,
    'en-RW': /^(\+?250|0)?[7]\d{8}$/,
    'en-SG': /^(\+65)?[3689]\d{7}$/,
    'en-SL': /^(\+?232|0)\d{8}$/,
    'en-TZ': /^(\+?255|0)?[67]\d{8}$/,
    'en-UG': /^(\+?256|0)?[7]\d{8}$/,
    'en-US': /^((\+1|1)?( |-)?)?(\([2-9][0-9]{2}\)|[2-9][0-9]{2})( |-)?([2-9][0-9]{2}( |-)?[0-9]{4})$/,
    'en-ZA': /^(\+?27|0)\d{9}$/,
    'en-ZM': /^(\+?26)?09[567]\d{7}$/,
    'en-ZW': /^(\+263)[0-9]{9}$/,
    'en-BW': /^(\+?267)?(7[1-8]{1})\d{6}$/,
    'es-AR': /^\+?549(11|[2368]\d)\d{8}$/,
    'es-BO': /^(\+?591)?(6|7)\d{7}$/,
    'es-CO': /^(\+?57)?3(0(0|1|2|4|5)|1\d|2[0-4]|5(0|1))\d{7}$/,
    'es-CL': /^(\+?56|0)[2-9]\d{1}\d{7}$/,
    'es-CR': /^(\+506)?[2-8]\d{7}$/,
    'es-CU': /^(\+53|0053)?5\d{7}/,
    'es-DO': /^(\+?1)?8[024]9\d{7}$/,
    'es-HN': /^(\+?504)?[9|8]\d{7}$/,
    'es-EC': /^(\+?593|0)([2-7]|9[2-9])\d{7}$/,
    'es-ES': /^(\+?34)?[6|7]\d{8}$/,
    'es-PE': /^(\+?51)?9\d{8}$/,
    'es-MX': /^(\+?52)?(1|01)?\d{10,11}$/,
    'es-PA': /^(\+?507)\d{7,8}$/,
    'es-PY': /^(\+?595|0)9[9876]\d{7}$/,
    'es-SV': /^(\+?503)?[67]\d{7}$/,
    'es-UY': /^(\+598|0)9[1-9][\d]{6}$/,
    'es-VE': /^(\+?58)?(2|4)\d{9}$/,
    'et-EE': /^(\+?372)?\s?(5|8[1-4])\s?([0-9]\s?){6,7}$/,
    'fa-IR': /^(\+?98[\-\s]?|0)9[0-39]\d[\-\s]?\d{3}[\-\s]?\d{4}$/,
    'fi-FI': /^(\+?358|0)\s?(4(0|1|2|4|5|6)?|50)\s?(\d\s?){4,8}\d$/,
    'fj-FJ': /^(\+?679)?\s?\d{3}\s?\d{4}$/,
    'fo-FO': /^(\+?298)?\s?\d{2}\s?\d{2}\s?\d{2}$/,
    'fr-BF': /^(\+226|0)[67]\d{7}$/,
    'fr-CM': /^(\+?237)6[0-9]{8}$/,
    'fr-FR': /^(\+?33|0)[67]\d{8}$/,
    'fr-GF': /^(\+?594|0|00594)[67]\d{8}$/,
    'fr-GP': /^(\+?590|0|00590)[67]\d{8}$/,
    'fr-MQ': /^(\+?596|0|00596)[67]\d{8}$/,
    'fr-PF': /^(\+?689)?8[789]\d{6}$/,
    'fr-RE': /^(\+?262|0|00262)[67]\d{8}$/,
    'he-IL': /^(\+972|0)([23489]|5[012345689]|77)[1-9]\d{6}$/,
    'hu-HU': /^(\+?36|06)(20|30|31|50|70)\d{7}$/,
    'id-ID': /^(\+?62|0)8(1[123456789]|2[1238]|3[1238]|5[12356789]|7[78]|9[56789]|8[123456789])([\s?|\d]{5,11})$/,
    'it-IT': /^(\+?39)?\s?3\d{2} ?\d{6,7}$/,
    'it-SM': /^((\+378)|(0549)|(\+390549)|(\+3780549))?6\d{5,9}$/,
    'ja-JP': /^(\+81[ \-]?(\(0\))?|0)[6789]0[ \-]?\d{4}[ \-]?\d{4}$/,
    'ka-GE': /^(\+?995)?(5|79)\d{7}$/,
    'kk-KZ': /^(\+?7|8)?7\d{9}$/,
    'kl-GL': /^(\+?299)?\s?\d{2}\s?\d{2}\s?\d{2}$/,
    'ko-KR': /^((\+?82)[ \-]?)?0?1([0|1|6|7|8|9]{1})[ \-]?\d{3,4}[ \-]?\d{4}$/,
    'lt-LT': /^(\+370|8)\d{8}$/,
    'lv-LV': /^(\+?371)2\d{7}$/,
    'ms-MY': /^(\+?6?01){1}(([0145]{1}(\-|\s)?\d{7,8})|([236789]{1}(\s|\-)?\d{7}))$/,
    'mz-MZ': /^(\+?258)?8[234567]\d{7}$/,
    'nb-NO': /^(\+?47)?[49]\d{7}$/,
    'ne-NP': /^(\+?977)?9[78]\d{8}$/,
    'nl-BE': /^(\+?32|0)4\d{8}$/,
    'nl-NL': /^(((\+|00)?31\(0\))|((\+|00)?31)|0)6{1}\d{8}$/,
    'nn-NO': /^(\+?47)?[49]\d{7}$/,
    'pl-PL': /^(\+?48)? ?[5-8]\d ?\d{3} ?\d{2} ?\d{2}$/,
    'pt-BR':
      /^((\+?55\ ?[1-9]{2}\ ?)|(\+?55\ ?\([1-9]{2}\)\ ?)|(0[1-9]{2}\ ?)|(\([1-9]{2}\)\ ?)|([1-9]{2}\ ?))((\d{4}\-?\d{4})|(9[2-9]{1}\d{3}\-?\d{4}))$/,
    'pt-PT': /^(\+?351)?9[1236]\d{7}$/,
    'pt-AO': /^(\+244)\d{9}$/,
    'ro-RO': /^(\+?4?0)\s?7\d{2}(\/|\s|\.|\-)?\d{3}(\s|\.|\-)?\d{3}$/,
    'ru-RU': /^(\+?7|8)?9\d{9}$/,
    'si-LK': /^(?:0|94|\+94)?(7(0|1|2|4|5|6|7|8)( |-)?)\d{7}$/,
    'sl-SI': /^(\+386\s?|0)(\d{1}\s?\d{3}\s?\d{2}\s?\d{2}|\d{2}\s?\d{3}\s?\d{3})$/,
    'sk-SK': /^(\+?421)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
    'sq-AL': /^(\+355|0)6[789]\d{6}$/,
    'sr-RS': /^(\+3816|06)[- \d]{5,9}$/,
    'sv-SE': /^(\+?46|0)[\s\-]?7[\s\-]?[02369]([\s\-]?\d){7}$/,
    'tg-TJ': /^(\+?992)?[5][5]\d{7}$/,
    'th-TH': /^(\+66|66|0)\d{9}$/,
    'tr-TR': /^(\+?90|0)?5\d{9}$/,
    'tk-TM': /^(\+993|993|8)\d{8}$/,
    'uk-UA': /^(\+?38|8)?0\d{9}$/,
    'uz-UZ': /^(\+?998)?(6[125-79]|7[1-69]|88|9\d)\d{7}$/,
    'vi-VN': /^((\+?84)|0)((3([2-9]))|(5([25689]))|(7([0|6-9]))|(8([1-9]))|(9([0-9])))([0-9]{7})$/,
    'zh-CN': /^((\+|00)86)?(1[3-9]|9[28])\d{9}$/,
    'zh-TW': /^(\+?886\-?|0)?9\d{8}$/,
    'dz-BT': /^(\+?975|0)?(17|16|77|02)\d{6}$/
  }
  /* eslint-enable max-len */
  // aliases

  phones['en-CA'] = phones['en-US']
  phones['fr-CA'] = phones['en-CA']
  phones['fr-BE'] = phones['nl-BE']
  phones['zh-HK'] = phones['en-HK']
  phones['zh-MO'] = phones['en-MO']
  phones['ga-IE'] = phones['en-IE']
  phones['fr-CH'] = phones['de-CH']
  phones['it-CH'] = phones['fr-CH']
  function isMobilePhone(str, locale, options) {
    assertString(str)

    if (options && options.strictMode && !str.startsWith('+')) {
      return false
    }

    if (Array.isArray(locale)) {
      return locale.some(function (key) {
        // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
        // istanbul ignore else
        if (phones.hasOwnProperty(key)) {
          var phone = phones[key]

          if (phone.test(str)) {
            return true
          }
        }

        return false
      })
    } else if (locale in phones) {
      return phones[locale].test(str) // alias falsey locale as 'any'
    } else if (!locale || locale === 'any') {
      for (var key in phones) {
        // istanbul ignore else
        if (phones.hasOwnProperty(key)) {
          var phone = phones[key]

          if (phone.test(str)) {
            return true
          }
        }
      }

      return false
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }
  var locales$4 = Object.keys(phones)

  var eth = /^(0x)[0-9a-f]{40}$/i
  function isEthereumAddress(str) {
    assertString(str)
    return eth.test(str)
  }

  function currencyRegex(options) {
    var decimal_digits = '\\d{'.concat(options.digits_after_decimal[0], '}')
    options.digits_after_decimal.forEach(function (digit, index) {
      if (index !== 0) decimal_digits = ''.concat(decimal_digits, '|\\d{').concat(digit, '}')
    })
    var symbol = '('
        .concat(
          options.symbol.replace(/\W/, function (m) {
            return '\\'.concat(m)
          }),
          ')'
        )
        .concat(options.require_symbol ? '' : '?'),
      negative = '-?',
      whole_dollar_amount_without_sep = '[1-9]\\d*',
      whole_dollar_amount_with_sep = '[1-9]\\d{0,2}(\\'.concat(options.thousands_separator, '\\d{3})*'),
      valid_whole_dollar_amounts = ['0', whole_dollar_amount_without_sep, whole_dollar_amount_with_sep],
      whole_dollar_amount = '('.concat(valid_whole_dollar_amounts.join('|'), ')?'),
      decimal_amount = '(\\'
        .concat(options.decimal_separator, '(')
        .concat(decimal_digits, '))')
        .concat(options.require_decimal ? '' : '?')
    var pattern = whole_dollar_amount + (options.allow_decimal || options.require_decimal ? decimal_amount : '') // default is negative sign before symbol, but there are two other options (besides parens)

    if (options.allow_negatives && !options.parens_for_negatives) {
      if (options.negative_sign_after_digits) {
        pattern += negative
      } else if (options.negative_sign_before_digits) {
        pattern = negative + pattern
      }
    } // South African Rand, for example, uses R 123 (space) and R-123 (no space)

    if (options.allow_negative_sign_placeholder) {
      pattern = '( (?!\\-))?'.concat(pattern)
    } else if (options.allow_space_after_symbol) {
      pattern = ' ?'.concat(pattern)
    } else if (options.allow_space_after_digits) {
      pattern += '( (?!$))?'
    }

    if (options.symbol_after_digits) {
      pattern += symbol
    } else {
      pattern = symbol + pattern
    }

    if (options.allow_negatives) {
      if (options.parens_for_negatives) {
        pattern = '(\\('.concat(pattern, '\\)|').concat(pattern, ')')
      } else if (!(options.negative_sign_before_digits || options.negative_sign_after_digits)) {
        pattern = negative + pattern
      }
    } // ensure there's a dollar and/or decimal amount, and that
    // it doesn't start with a space or a negative sign followed by a space

    return new RegExp('^(?!-? )(?=.*\\d)'.concat(pattern, '$'))
  }

  var default_currency_options = {
    symbol: '$',
    require_symbol: false,
    allow_space_after_symbol: false,
    symbol_after_digits: false,
    allow_negatives: true,
    parens_for_negatives: false,
    negative_sign_before_digits: false,
    negative_sign_after_digits: false,
    allow_negative_sign_placeholder: false,
    thousands_separator: ',',
    decimal_separator: '.',
    allow_decimal: true,
    require_decimal: false,
    digits_after_decimal: [2],
    allow_space_after_digits: false
  }
  function isCurrency(str, options) {
    assertString(str)
    options = merge(options, default_currency_options)
    return currencyRegex(options).test(str)
  }

  var bech32 = /^(bc1)[a-z0-9]{25,39}$/
  var base58 = /^(1|3)[A-HJ-NP-Za-km-z1-9]{25,39}$/
  function isBtcAddress(str) {
    assertString(str) // check for bech32

    if (str.startsWith('bc1')) {
      return bech32.test(str)
    }

    return base58.test(str)
  }

  /* eslint-disable max-len */
  // from http://goo.gl/0ejHHW

  var iso8601 =
    /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-3])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/ // same as above, except with a strict 'T' separator between date and time

  var iso8601StrictSeparator =
    /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-3])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T]((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/
  /* eslint-enable max-len */

  var isValidDate = function isValidDate(str) {
    // str must have passed the ISO8601 check
    // this check is meant to catch invalid dates
    // like 2009-02-31
    // first check for ordinal dates
    var ordinalMatch = str.match(/^(\d{4})-?(\d{3})([ T]{1}\.*|$)/)

    if (ordinalMatch) {
      var oYear = Number(ordinalMatch[1])
      var oDay = Number(ordinalMatch[2]) // if is leap year

      if ((oYear % 4 === 0 && oYear % 100 !== 0) || oYear % 400 === 0) return oDay <= 366
      return oDay <= 365
    }

    var match = str.match(/(\d{4})-?(\d{0,2})-?(\d*)/).map(Number)
    var year = match[1]
    var month = match[2]
    var day = match[3]
    var monthString = month ? '0'.concat(month).slice(-2) : month
    var dayString = day ? '0'.concat(day).slice(-2) : day // create a date object and compare

    var d = new Date(
      ''
        .concat(year, '-')
        .concat(monthString || '01', '-')
        .concat(dayString || '01')
    )

    if (month && day) {
      return d.getUTCFullYear() === year && d.getUTCMonth() + 1 === month && d.getUTCDate() === day
    }

    return true
  }

  function isISO8601(str) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}
    assertString(str)
    var check = options.strictSeparator ? iso8601StrictSeparator.test(str) : iso8601.test(str)
    if (check && options.strict) return isValidDate(str)
    return check
  }

  /* Based on https://tools.ietf.org/html/rfc3339#section-5.6 */

  var dateFullYear = /[0-9]{4}/
  var dateMonth = /(0[1-9]|1[0-2])/
  var dateMDay = /([12]\d|0[1-9]|3[01])/
  var timeHour = /([01][0-9]|2[0-3])/
  var timeMinute = /[0-5][0-9]/
  var timeSecond = /([0-5][0-9]|60)/
  var timeSecFrac = /(\.[0-9]+)?/
  var timeNumOffset = new RegExp('[-+]'.concat(timeHour.source, ':').concat(timeMinute.source))
  var timeOffset = new RegExp('([zZ]|'.concat(timeNumOffset.source, ')'))
  var partialTime = new RegExp(
    ''.concat(timeHour.source, ':').concat(timeMinute.source, ':').concat(timeSecond.source).concat(timeSecFrac.source)
  )
  var fullDate = new RegExp(''.concat(dateFullYear.source, '-').concat(dateMonth.source, '-').concat(dateMDay.source))
  var fullTime = new RegExp(''.concat(partialTime.source).concat(timeOffset.source))
  var rfc3339 = new RegExp('^'.concat(fullDate.source, '[ tT]').concat(fullTime.source, '$'))
  function isRFC3339(str) {
    assertString(str)
    return rfc3339.test(str)
  }

  var validISO31661Alpha3CountriesCodes = new Set([
    'AFG',
    'ALA',
    'ALB',
    'DZA',
    'ASM',
    'AND',
    'AGO',
    'AIA',
    'ATA',
    'ATG',
    'ARG',
    'ARM',
    'ABW',
    'AUS',
    'AUT',
    'AZE',
    'BHS',
    'BHR',
    'BGD',
    'BRB',
    'BLR',
    'BEL',
    'BLZ',
    'BEN',
    'BMU',
    'BTN',
    'BOL',
    'BES',
    'BIH',
    'BWA',
    'BVT',
    'BRA',
    'IOT',
    'BRN',
    'BGR',
    'BFA',
    'BDI',
    'KHM',
    'CMR',
    'CAN',
    'CPV',
    'CYM',
    'CAF',
    'TCD',
    'CHL',
    'CHN',
    'CXR',
    'CCK',
    'COL',
    'COM',
    'COG',
    'COD',
    'COK',
    'CRI',
    'CIV',
    'HRV',
    'CUB',
    'CUW',
    'CYP',
    'CZE',
    'DNK',
    'DJI',
    'DMA',
    'DOM',
    'ECU',
    'EGY',
    'SLV',
    'GNQ',
    'ERI',
    'EST',
    'ETH',
    'FLK',
    'FRO',
    'FJI',
    'FIN',
    'FRA',
    'GUF',
    'PYF',
    'ATF',
    'GAB',
    'GMB',
    'GEO',
    'DEU',
    'GHA',
    'GIB',
    'GRC',
    'GRL',
    'GRD',
    'GLP',
    'GUM',
    'GTM',
    'GGY',
    'GIN',
    'GNB',
    'GUY',
    'HTI',
    'HMD',
    'VAT',
    'HND',
    'HKG',
    'HUN',
    'ISL',
    'IND',
    'IDN',
    'IRN',
    'IRQ',
    'IRL',
    'IMN',
    'ISR',
    'ITA',
    'JAM',
    'JPN',
    'JEY',
    'JOR',
    'KAZ',
    'KEN',
    'KIR',
    'PRK',
    'KOR',
    'KWT',
    'KGZ',
    'LAO',
    'LVA',
    'LBN',
    'LSO',
    'LBR',
    'LBY',
    'LIE',
    'LTU',
    'LUX',
    'MAC',
    'MKD',
    'MDG',
    'MWI',
    'MYS',
    'MDV',
    'MLI',
    'MLT',
    'MHL',
    'MTQ',
    'MRT',
    'MUS',
    'MYT',
    'MEX',
    'FSM',
    'MDA',
    'MCO',
    'MNG',
    'MNE',
    'MSR',
    'MAR',
    'MOZ',
    'MMR',
    'NAM',
    'NRU',
    'NPL',
    'NLD',
    'NCL',
    'NZL',
    'NIC',
    'NER',
    'NGA',
    'NIU',
    'NFK',
    'MNP',
    'NOR',
    'OMN',
    'PAK',
    'PLW',
    'PSE',
    'PAN',
    'PNG',
    'PRY',
    'PER',
    'PHL',
    'PCN',
    'POL',
    'PRT',
    'PRI',
    'QAT',
    'REU',
    'ROU',
    'RUS',
    'RWA',
    'BLM',
    'SHN',
    'KNA',
    'LCA',
    'MAF',
    'SPM',
    'VCT',
    'WSM',
    'SMR',
    'STP',
    'SAU',
    'SEN',
    'SRB',
    'SYC',
    'SLE',
    'SGP',
    'SXM',
    'SVK',
    'SVN',
    'SLB',
    'SOM',
    'ZAF',
    'SGS',
    'SSD',
    'ESP',
    'LKA',
    'SDN',
    'SUR',
    'SJM',
    'SWZ',
    'SWE',
    'CHE',
    'SYR',
    'TWN',
    'TJK',
    'TZA',
    'THA',
    'TLS',
    'TGO',
    'TKL',
    'TON',
    'TTO',
    'TUN',
    'TUR',
    'TKM',
    'TCA',
    'TUV',
    'UGA',
    'UKR',
    'ARE',
    'GBR',
    'USA',
    'UMI',
    'URY',
    'UZB',
    'VUT',
    'VEN',
    'VNM',
    'VGB',
    'VIR',
    'WLF',
    'ESH',
    'YEM',
    'ZMB',
    'ZWE'
  ])
  function isISO31661Alpha3(str) {
    assertString(str)
    return validISO31661Alpha3CountriesCodes.has(str.toUpperCase())
  }

  var validISO4217CurrencyCodes = new Set([
    'AED',
    'AFN',
    'ALL',
    'AMD',
    'ANG',
    'AOA',
    'ARS',
    'AUD',
    'AWG',
    'AZN',
    'BAM',
    'BBD',
    'BDT',
    'BGN',
    'BHD',
    'BIF',
    'BMD',
    'BND',
    'BOB',
    'BOV',
    'BRL',
    'BSD',
    'BTN',
    'BWP',
    'BYN',
    'BZD',
    'CAD',
    'CDF',
    'CHE',
    'CHF',
    'CHW',
    'CLF',
    'CLP',
    'CNY',
    'COP',
    'COU',
    'CRC',
    'CUC',
    'CUP',
    'CVE',
    'CZK',
    'DJF',
    'DKK',
    'DOP',
    'DZD',
    'EGP',
    'ERN',
    'ETB',
    'EUR',
    'FJD',
    'FKP',
    'GBP',
    'GEL',
    'GHS',
    'GIP',
    'GMD',
    'GNF',
    'GTQ',
    'GYD',
    'HKD',
    'HNL',
    'HRK',
    'HTG',
    'HUF',
    'IDR',
    'ILS',
    'INR',
    'IQD',
    'IRR',
    'ISK',
    'JMD',
    'JOD',
    'JPY',
    'KES',
    'KGS',
    'KHR',
    'KMF',
    'KPW',
    'KRW',
    'KWD',
    'KYD',
    'KZT',
    'LAK',
    'LBP',
    'LKR',
    'LRD',
    'LSL',
    'LYD',
    'MAD',
    'MDL',
    'MGA',
    'MKD',
    'MMK',
    'MNT',
    'MOP',
    'MRU',
    'MUR',
    'MVR',
    'MWK',
    'MXN',
    'MXV',
    'MYR',
    'MZN',
    'NAD',
    'NGN',
    'NIO',
    'NOK',
    'NPR',
    'NZD',
    'OMR',
    'PAB',
    'PEN',
    'PGK',
    'PHP',
    'PKR',
    'PLN',
    'PYG',
    'QAR',
    'RON',
    'RSD',
    'RUB',
    'RWF',
    'SAR',
    'SBD',
    'SCR',
    'SDG',
    'SEK',
    'SGD',
    'SHP',
    'SLL',
    'SOS',
    'SRD',
    'SSP',
    'STN',
    'SVC',
    'SYP',
    'SZL',
    'THB',
    'TJS',
    'TMT',
    'TND',
    'TOP',
    'TRY',
    'TTD',
    'TWD',
    'TZS',
    'UAH',
    'UGX',
    'USD',
    'USN',
    'UYI',
    'UYU',
    'UYW',
    'UZS',
    'VES',
    'VND',
    'VUV',
    'WST',
    'XAF',
    'XAG',
    'XAU',
    'XBA',
    'XBB',
    'XBC',
    'XBD',
    'XCD',
    'XDR',
    'XOF',
    'XPD',
    'XPF',
    'XPT',
    'XSU',
    'XTS',
    'XUA',
    'XXX',
    'YER',
    'ZAR',
    'ZMW',
    'ZWL'
  ])
  function isISO4217(str) {
    assertString(str)
    return validISO4217CurrencyCodes.has(str.toUpperCase())
  }

  var base32 = /^[A-Z2-7]+=*$/
  function isBase32(str) {
    assertString(str)
    var len = str.length

    if (len % 8 === 0 && base32.test(str)) {
      return true
    }

    return false
  }

  var base58Reg = /^[A-HJ-NP-Za-km-z1-9]*$/
  function isBase58(str) {
    assertString(str)

    if (base58Reg.test(str)) {
      return true
    }

    return false
  }

  var validMediaType = /^[a-z]+\/[a-z0-9\-\+]+$/i
  var validAttribute = /^[a-z\-]+=[a-z0-9\-]+$/i
  var validData = /^[a-z0-9!\$&'\(\)\*\+,;=\-\._~:@\/\?%\s]*$/i
  function isDataURI(str) {
    assertString(str)
    var data = str.split(',')

    if (data.length < 2) {
      return false
    }

    var attributes = data.shift().trim().split(';')
    var schemeAndMediaType = attributes.shift()

    if (schemeAndMediaType.substr(0, 5) !== 'data:') {
      return false
    }

    var mediaType = schemeAndMediaType.substr(5)

    if (mediaType !== '' && !validMediaType.test(mediaType)) {
      return false
    }

    for (var i = 0; i < attributes.length; i++) {
      if (
        !(i === attributes.length - 1 && attributes[i].toLowerCase() === 'base64') &&
        !validAttribute.test(attributes[i])
      ) {
        return false
      }
    }

    for (var _i = 0; _i < data.length; _i++) {
      if (!validData.test(data[_i])) {
        return false
      }
    }

    return true
  }

  var magnetURI =
    /^magnet:\?xt(?:\.1)?=urn:(?:aich|bitprint|btih|ed2k|ed2khash|kzhash|md5|sha1|tree:tiger):[a-z0-9]{32}(?:[a-z0-9]{8})?($|&)/i
  function isMagnetURI(url) {
    assertString(url)
    return magnetURI.test(url.trim())
  }

  /*
  Checks if the provided string matches to a correct Media type format (MIME type)

  This function only checks is the string format follows the
  etablished rules by the according RFC specifications.
  This function supports 'charset' in textual media types
  (https://tools.ietf.org/html/rfc6657).

  This function does not check against all the media types listed
  by the IANA (https://www.iana.org/assignments/media-types/media-types.xhtml)
  because of lightness purposes : it would require to include
  all these MIME types in this librairy, which would weigh it
  significantly. This kind of effort maybe is not worth for the use that
  this function has in this entire librairy.

  More informations in the RFC specifications :
  - https://tools.ietf.org/html/rfc2045
  - https://tools.ietf.org/html/rfc2046
  - https://tools.ietf.org/html/rfc7231#section-3.1.1.1
  - https://tools.ietf.org/html/rfc7231#section-3.1.1.5
*/
  // Match simple MIME types
  // NB :
  //   Subtype length must not exceed 100 characters.
  //   This rule does not comply to the RFC specs (what is the max length ?).

  var mimeTypeSimple = /^(application|audio|font|image|message|model|multipart|text|video)\/[a-zA-Z0-9\.\-\+]{1,100}$/i // eslint-disable-line max-len
  // Handle "charset" in "text/*"

  var mimeTypeText =
    /^text\/[a-zA-Z0-9\.\-\+]{1,100};\s?charset=("[a-zA-Z0-9\.\-\+\s]{0,70}"|[a-zA-Z0-9\.\-\+]{0,70})(\s?\([a-zA-Z0-9\.\-\+\s]{1,20}\))?$/i // eslint-disable-line max-len
  // Handle "boundary" in "multipart/*"

  var mimeTypeMultipart =
    /^multipart\/[a-zA-Z0-9\.\-\+]{1,100}(;\s?(boundary|charset)=("[a-zA-Z0-9\.\-\+\s]{0,70}"|[a-zA-Z0-9\.\-\+]{0,70})(\s?\([a-zA-Z0-9\.\-\+\s]{1,20}\))?){0,2}$/i // eslint-disable-line max-len

  function isMimeType(str) {
    assertString(str)
    return mimeTypeSimple.test(str) || mimeTypeText.test(str) || mimeTypeMultipart.test(str)
  }

  var lat = /^\(?[+-]?(90(\.0+)?|[1-8]?\d(\.\d+)?)$/
  var _long = /^\s?[+-]?(180(\.0+)?|1[0-7]\d(\.\d+)?|\d{1,2}(\.\d+)?)\)?$/
  var latDMS = /^(([1-8]?\d)\D+([1-5]?\d|60)\D+([1-5]?\d|60)(\.\d+)?|90\D+0\D+0)\D+[NSns]?$/i
  var longDMS = /^\s*([1-7]?\d{1,2}\D+([1-5]?\d|60)\D+([1-5]?\d|60)(\.\d+)?|180\D+0\D+0)\D+[EWew]?$/i
  var defaultLatLongOptions = {
    checkDMS: false
  }
  function isLatLong(str, options) {
    assertString(str)
    options = merge(options, defaultLatLongOptions)
    if (!str.includes(',')) return false
    var pair = str.split(',')
    if ((pair[0].startsWith('(') && !pair[1].endsWith(')')) || (pair[1].endsWith(')') && !pair[0].startsWith('(')))
      return false

    if (options.checkDMS) {
      return latDMS.test(pair[0]) && longDMS.test(pair[1])
    }

    return lat.test(pair[0]) && _long.test(pair[1])
  }

  var threeDigit = /^\d{3}$/
  var fourDigit = /^\d{4}$/
  var fiveDigit = /^\d{5}$/
  var sixDigit = /^\d{6}$/
  var patterns = {
    AD: /^AD\d{3}$/,
    AT: fourDigit,
    AU: fourDigit,
    AZ: /^AZ\d{4}$/,
    BE: fourDigit,
    BG: fourDigit,
    BR: /^\d{5}-\d{3}$/,
    BY: /2[1-4]{1}\d{4}$/,
    CA: /^[ABCEGHJKLMNPRSTVXY]\d[ABCEGHJ-NPRSTV-Z][\s\-]?\d[ABCEGHJ-NPRSTV-Z]\d$/i,
    CH: fourDigit,
    CN: /^(0[1-7]|1[012356]|2[0-7]|3[0-6]|4[0-7]|5[1-7]|6[1-7]|7[1-5]|8[1345]|9[09])\d{4}$/,
    CZ: /^\d{3}\s?\d{2}$/,
    DE: fiveDigit,
    DK: fourDigit,
    DO: fiveDigit,
    DZ: fiveDigit,
    EE: fiveDigit,
    ES: /^(5[0-2]{1}|[0-4]{1}\d{1})\d{3}$/,
    FI: fiveDigit,
    FR: /^\d{2}\s?\d{3}$/,
    GB: /^(gir\s?0aa|[a-z]{1,2}\d[\da-z]?\s?(\d[a-z]{2})?)$/i,
    GR: /^\d{3}\s?\d{2}$/,
    HR: /^([1-5]\d{4}$)/,
    HT: /^HT\d{4}$/,
    HU: fourDigit,
    ID: fiveDigit,
    IE: /^(?!.*(?:o))[A-Za-z]\d[\dw]\s\w{4}$/i,
    IL: /^(\d{5}|\d{7})$/,
    IN: /^((?!10|29|35|54|55|65|66|86|87|88|89)[1-9][0-9]{5})$/,
    IR: /\b(?!(\d)\1{3})[13-9]{4}[1346-9][013-9]{5}\b/,
    IS: threeDigit,
    IT: fiveDigit,
    JP: /^\d{3}\-\d{4}$/,
    KE: fiveDigit,
    KR: /^(\d{5}|\d{6})$/,
    LI: /^(948[5-9]|949[0-7])$/,
    LT: /^LT\-\d{5}$/,
    LU: fourDigit,
    LV: /^LV\-\d{4}$/,
    LK: fiveDigit,
    MX: fiveDigit,
    MT: /^[A-Za-z]{3}\s{0,1}\d{4}$/,
    MY: fiveDigit,
    NL: /^\d{4}\s?[a-z]{2}$/i,
    NO: fourDigit,
    NP: /^(10|21|22|32|33|34|44|45|56|57)\d{3}$|^(977)$/i,
    NZ: fourDigit,
    PL: /^\d{2}\-\d{3}$/,
    PR: /^00[679]\d{2}([ -]\d{4})?$/,
    PT: /^\d{4}\-\d{3}?$/,
    RO: sixDigit,
    RU: sixDigit,
    SA: fiveDigit,
    SE: /^[1-9]\d{2}\s?\d{2}$/,
    SG: sixDigit,
    SI: fourDigit,
    SK: /^\d{3}\s?\d{2}$/,
    TH: fiveDigit,
    TN: fourDigit,
    TW: /^\d{3}(\d{2})?$/,
    UA: fiveDigit,
    US: /^\d{5}(-\d{4})?$/,
    ZA: fourDigit,
    ZM: fiveDigit
  }
  var locales$5 = Object.keys(patterns)
  function isPostalCode(str, locale) {
    assertString(str)

    if (locale in patterns) {
      return patterns[locale].test(str)
    } else if (locale === 'any') {
      for (var key in patterns) {
        // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
        // istanbul ignore else
        if (patterns.hasOwnProperty(key)) {
          var pattern = patterns[key]

          if (pattern.test(str)) {
            return true
          }
        }
      }

      return false
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }

  function ltrim(str, chars) {
    assertString(str) // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#Escaping

    var pattern = chars ? new RegExp('^['.concat(chars.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), ']+'), 'g') : /^\s+/g
    return str.replace(pattern, '')
  }

  function rtrim(str, chars) {
    assertString(str)

    if (chars) {
      // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#Escaping
      var pattern = new RegExp('['.concat(chars.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), ']+$'), 'g')
      return str.replace(pattern, '')
    } // Use a faster and more safe than regex trim method https://blog.stevenlevithan.com/archives/faster-trim-javascript

    var strIndex = str.length - 1

    while (/\s/.test(str.charAt(strIndex))) {
      strIndex -= 1
    }

    return str.slice(0, strIndex + 1)
  }

  function trim(str, chars) {
    return rtrim(ltrim(str, chars), chars)
  }

  function escape(str) {
    assertString(str)
    return str
      .replace(/&/g, '&amp;')
      .replace(/"/g, '&quot;')
      .replace(/'/g, '&#x27;')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/\//g, '&#x2F;')
      .replace(/\\/g, '&#x5C;')
      .replace(/`/g, '&#96;')
  }

  function unescape(str) {
    assertString(str)
    return str
      .replace(/&quot;/g, '"')
      .replace(/&#x27;/g, "'")
      .replace(/&lt;/g, '<')
      .replace(/&gt;/g, '>')
      .replace(/&#x2F;/g, '/')
      .replace(/&#x5C;/g, '\\')
      .replace(/&#96;/g, '`')
      .replace(/&amp;/g, '&') // &amp; replacement has to be the last one to prevent
    // bugs with intermediate strings containing escape sequences
    // See: https://github.com/validatorjs/validator.js/issues/1827
  }

  function blacklist$1(str, chars) {
    assertString(str)
    return str.replace(new RegExp('['.concat(chars, ']+'), 'g'), '')
  }

  function stripLow(str, keep_new_lines) {
    assertString(str)
    var chars = keep_new_lines ? '\\x00-\\x09\\x0B\\x0C\\x0E-\\x1F\\x7F' : '\\x00-\\x1F\\x7F'
    return blacklist$1(str, chars)
  }

  function whitelist(str, chars) {
    assertString(str)
    return str.replace(new RegExp('[^'.concat(chars, ']+'), 'g'), '')
  }

  function isWhitelisted(str, chars) {
    assertString(str)

    for (var i = str.length - 1; i >= 0; i--) {
      if (chars.indexOf(str[i]) === -1) {
        return false
      }
    }

    return true
  }

  var default_normalize_email_options = {
    // The following options apply to all email addresses
    // Lowercases the local part of the email address.
    // Please note this may violate RFC 5321 as per http://stackoverflow.com/a/9808332/192024).
    // The domain is always lowercased, as per RFC 1035
    all_lowercase: true,
    // The following conversions are specific to GMail
    // Lowercases the local part of the GMail address (known to be case-insensitive)
    gmail_lowercase: true,
    // Removes dots from the local part of the email address, as that's ignored by GMail
    gmail_remove_dots: true,
    // Removes the subaddress (e.g. "+foo") from the email address
    gmail_remove_subaddress: true,
    // Conversts the googlemail.com domain to gmail.com
    gmail_convert_googlemaildotcom: true,
    // The following conversions are specific to Outlook.com / Windows Live / Hotmail
    // Lowercases the local part of the Outlook.com address (known to be case-insensitive)
    outlookdotcom_lowercase: true,
    // Removes the subaddress (e.g. "+foo") from the email address
    outlookdotcom_remove_subaddress: true,
    // The following conversions are specific to Yahoo
    // Lowercases the local part of the Yahoo address (known to be case-insensitive)
    yahoo_lowercase: true,
    // Removes the subaddress (e.g. "-foo") from the email address
    yahoo_remove_subaddress: true,
    // The following conversions are specific to Yandex
    // Lowercases the local part of the Yandex address (known to be case-insensitive)
    yandex_lowercase: true,
    // The following conversions are specific to iCloud
    // Lowercases the local part of the iCloud address (known to be case-insensitive)
    icloud_lowercase: true,
    // Removes the subaddress (e.g. "+foo") from the email address
    icloud_remove_subaddress: true
  } // List of domains used by iCloud

  var icloud_domains = ['icloud.com', 'me.com'] // List of domains used by Outlook.com and its predecessors
  // This list is likely incomplete.
  // Partial reference:
  // https://blogs.office.com/2013/04/17/outlook-com-gets-two-step-verification-sign-in-by-alias-and-new-international-domains/

  var outlookdotcom_domains = [
    'hotmail.at',
    'hotmail.be',
    'hotmail.ca',
    'hotmail.cl',
    'hotmail.co.il',
    'hotmail.co.nz',
    'hotmail.co.th',
    'hotmail.co.uk',
    'hotmail.com',
    'hotmail.com.ar',
    'hotmail.com.au',
    'hotmail.com.br',
    'hotmail.com.gr',
    'hotmail.com.mx',
    'hotmail.com.pe',
    'hotmail.com.tr',
    'hotmail.com.vn',
    'hotmail.cz',
    'hotmail.de',
    'hotmail.dk',
    'hotmail.es',
    'hotmail.fr',
    'hotmail.hu',
    'hotmail.id',
    'hotmail.ie',
    'hotmail.in',
    'hotmail.it',
    'hotmail.jp',
    'hotmail.kr',
    'hotmail.lv',
    'hotmail.my',
    'hotmail.ph',
    'hotmail.pt',
    'hotmail.sa',
    'hotmail.sg',
    'hotmail.sk',
    'live.be',
    'live.co.uk',
    'live.com',
    'live.com.ar',
    'live.com.mx',
    'live.de',
    'live.es',
    'live.eu',
    'live.fr',
    'live.it',
    'live.nl',
    'msn.com',
    'outlook.at',
    'outlook.be',
    'outlook.cl',
    'outlook.co.il',
    'outlook.co.nz',
    'outlook.co.th',
    'outlook.com',
    'outlook.com.ar',
    'outlook.com.au',
    'outlook.com.br',
    'outlook.com.gr',
    'outlook.com.pe',
    'outlook.com.tr',
    'outlook.com.vn',
    'outlook.cz',
    'outlook.de',
    'outlook.dk',
    'outlook.es',
    'outlook.fr',
    'outlook.hu',
    'outlook.id',
    'outlook.ie',
    'outlook.in',
    'outlook.it',
    'outlook.jp',
    'outlook.kr',
    'outlook.lv',
    'outlook.my',
    'outlook.ph',
    'outlook.pt',
    'outlook.sa',
    'outlook.sg',
    'outlook.sk',
    'passport.com'
  ] // List of domains used by Yahoo Mail
  // This list is likely incomplete

  var yahoo_domains = [
    'rocketmail.com',
    'yahoo.ca',
    'yahoo.co.uk',
    'yahoo.com',
    'yahoo.de',
    'yahoo.fr',
    'yahoo.in',
    'yahoo.it',
    'ymail.com'
  ] // List of domains used by yandex.ru

  var yandex_domains = ['yandex.ru', 'yandex.ua', 'yandex.kz', 'yandex.com', 'yandex.by', 'ya.ru'] // replace single dots, but not multiple consecutive dots

  function dotsReplacer(match) {
    if (match.length > 1) {
      return match
    }

    return ''
  }

  function normalizeEmail(email, options) {
    options = merge(options, default_normalize_email_options)
    var raw_parts = email.split('@')
    var domain = raw_parts.pop()
    var user = raw_parts.join('@')
    var parts = [user, domain] // The domain is always lowercased, as it's case-insensitive per RFC 1035

    parts[1] = parts[1].toLowerCase()

    if (parts[1] === 'gmail.com' || parts[1] === 'googlemail.com') {
      // Address is GMail
      if (options.gmail_remove_subaddress) {
        parts[0] = parts[0].split('+')[0]
      }

      if (options.gmail_remove_dots) {
        // this does not replace consecutive dots like example..email@gmail.com
        parts[0] = parts[0].replace(/\.+/g, dotsReplacer)
      }

      if (!parts[0].length) {
        return false
      }

      if (options.all_lowercase || options.gmail_lowercase) {
        parts[0] = parts[0].toLowerCase()
      }

      parts[1] = options.gmail_convert_googlemaildotcom ? 'gmail.com' : parts[1]
    } else if (icloud_domains.indexOf(parts[1]) >= 0) {
      // Address is iCloud
      if (options.icloud_remove_subaddress) {
        parts[0] = parts[0].split('+')[0]
      }

      if (!parts[0].length) {
        return false
      }

      if (options.all_lowercase || options.icloud_lowercase) {
        parts[0] = parts[0].toLowerCase()
      }
    } else if (outlookdotcom_domains.indexOf(parts[1]) >= 0) {
      // Address is Outlook.com
      if (options.outlookdotcom_remove_subaddress) {
        parts[0] = parts[0].split('+')[0]
      }

      if (!parts[0].length) {
        return false
      }

      if (options.all_lowercase || options.outlookdotcom_lowercase) {
        parts[0] = parts[0].toLowerCase()
      }
    } else if (yahoo_domains.indexOf(parts[1]) >= 0) {
      // Address is Yahoo
      if (options.yahoo_remove_subaddress) {
        var components = parts[0].split('-')
        parts[0] = components.length > 1 ? components.slice(0, -1).join('-') : components[0]
      }

      if (!parts[0].length) {
        return false
      }

      if (options.all_lowercase || options.yahoo_lowercase) {
        parts[0] = parts[0].toLowerCase()
      }
    } else if (yandex_domains.indexOf(parts[1]) >= 0) {
      if (options.all_lowercase || options.yandex_lowercase) {
        parts[0] = parts[0].toLowerCase()
      }

      parts[1] = 'yandex.ru' // all yandex domains are equal, 1st preferred
    } else if (options.all_lowercase) {
      // Any other address
      parts[0] = parts[0].toLowerCase()
    }

    return parts.join('@')
  }

  var charsetRegex = /^[^\s-_](?!.*?[-_]{2,})[a-z0-9-\\][^\s]*[^-_\s]$/
  function isSlug(str) {
    assertString(str)
    return charsetRegex.test(str)
  }

  var validators$1 = {
    'cs-CZ': function csCZ(str) {
      return /^(([ABCDEFHKIJKLMNPRSTUVXYZ]|[0-9])-?){5,8}$/.test(str)
    },
    'de-DE': function deDE(str) {
      return /^((AW|UL|AK|GA|AÖ|LF|AZ|AM|AS|ZE|AN|AB|A|KG|KH|BA|EW|BZ|HY|KM|BT|HP|B|BC|BI|BO|FN|TT|ÜB|BN|AH|BS|FR|HB|ZZ|BB|BK|BÖ|OC|OK|CW|CE|C|CO|LH|CB|KW|LC|LN|DA|DI|DE|DH|SY|NÖ|DO|DD|DU|DN|D|EI|EA|EE|FI|EM|EL|EN|PF|ED|EF|ER|AU|ZP|E|ES|NT|EU|FL|FO|FT|FF|F|FS|FD|FÜ|GE|G|GI|GF|GS|ZR|GG|GP|GR|NY|ZI|GÖ|GZ|GT|HA|HH|HM|HU|WL|HZ|WR|RN|HK|HD|HN|HS|GK|HE|HF|RZ|HI|HG|HO|HX|IK|IL|IN|J|JL|KL|KA|KS|KF|KE|KI|KT|KO|KN|KR|KC|KU|K|LD|LL|LA|L|OP|LM|LI|LB|LU|LÖ|HL|LG|MD|GN|MZ|MA|ML|MR|MY|AT|DM|MC|NZ|RM|RG|MM|ME|MB|MI|FG|DL|HC|MW|RL|MK|MG|MÜ|WS|MH|M|MS|NU|NB|ND|NM|NK|NW|NR|NI|NF|DZ|EB|OZ|TG|TO|N|OA|GM|OB|CA|EH|FW|OF|OL|OE|OG|BH|LR|OS|AA|GD|OH|KY|NP|WK|PB|PA|PE|PI|PS|P|PM|PR|RA|RV|RE|R|H|SB|WN|RS|RD|RT|BM|NE|GV|RP|SU|GL|RO|GÜ|RH|EG|RW|PN|SK|MQ|RU|SZ|RI|SL|SM|SC|HR|FZ|VS|SW|SN|CR|SE|SI|SO|LP|SG|NH|SP|IZ|ST|BF|TE|HV|OD|SR|S|AC|DW|ZW|TF|TS|TR|TÜ|UM|PZ|TP|UE|UN|UH|MN|KK|VB|V|AE|PL|RC|VG|GW|PW|VR|VK|KB|WA|WT|BE|WM|WE|AP|MO|WW|FB|WZ|WI|WB|JE|WF|WO|W|WÜ|BL|Z|GC)[- ]?[A-Z]{1,2}[- ]?\d{1,4}|(AIC|FDB|ABG|SLN|SAW|KLZ|BUL|ESB|NAB|SUL|WST|ABI|AZE|BTF|KÖT|DKB|FEU|ROT|ALZ|SMÜ|WER|AUR|NOR|DÜW|BRK|HAB|TÖL|WOR|BAD|BAR|BER|BIW|EBS|KEM|MÜB|PEG|BGL|BGD|REI|WIL|BKS|BIR|WAT|BOR|BOH|BOT|BRB|BLK|HHM|NEB|NMB|WSF|LEO|HDL|WMS|WZL|BÜS|CHA|KÖZ|ROD|WÜM|CLP|NEC|COC|ZEL|COE|CUX|DAH|LDS|DEG|DEL|RSL|DLG|DGF|LAN|HEI|MED|DON|KIB|ROK|JÜL|MON|SLE|EBE|EIC|HIG|WBS|BIT|PRÜ|LIB|EMD|WIT|ERH|HÖS|ERZ|ANA|ASZ|MAB|MEK|STL|SZB|FDS|HCH|HOR|WOL|FRG|GRA|WOS|FRI|FFB|GAP|GER|BRL|CLZ|GTH|NOH|HGW|GRZ|LÖB|NOL|WSW|DUD|HMÜ|OHA|KRU|HAL|HAM|HBS|QLB|HVL|NAU|HAS|EBN|GEO|HOH|HDH|ERK|HER|WAN|HEF|ROF|HBN|ALF|HSK|USI|NAI|REH|SAN|KÜN|ÖHR|HOL|WAR|ARN|BRG|GNT|HOG|WOH|KEH|MAI|PAR|RID|ROL|KLE|GEL|KUS|KYF|ART|SDH|LDK|DIL|MAL|VIB|LER|BNA|GHA|GRM|MTL|WUR|LEV|LIF|STE|WEL|LIP|VAI|LUP|HGN|LBZ|LWL|PCH|STB|DAN|MKK|SLÜ|MSP|TBB|MGH|MTK|BIN|MSH|EIL|HET|SGH|BID|MYK|MSE|MST|MÜR|WRN|MEI|GRH|RIE|MZG|MIL|OBB|BED|FLÖ|MOL|FRW|SEE|SRB|AIB|MOS|BCH|ILL|SOB|NMS|NEA|SEF|UFF|NEW|VOH|NDH|TDO|NWM|GDB|GVM|WIS|NOM|EIN|GAN|LAU|HEB|OHV|OSL|SFB|ERB|LOS|BSK|KEL|BSB|MEL|WTL|OAL|FÜS|MOD|OHZ|OPR|BÜR|PAF|PLÖ|CAS|GLA|REG|VIT|ECK|SIM|GOA|EMS|DIZ|GOH|RÜD|SWA|NES|KÖN|MET|LRO|BÜZ|DBR|ROS|TET|HRO|ROW|BRV|HIP|PAN|GRI|SHK|EIS|SRO|SOK|LBS|SCZ|MER|QFT|SLF|SLS|HOM|SLK|ASL|BBG|SBK|SFT|SHG|MGN|MEG|ZIG|SAD|NEN|OVI|SHA|BLB|SIG|SON|SPN|FOR|GUB|SPB|IGB|WND|STD|STA|SDL|OBG|HST|BOG|SHL|PIR|FTL|SEB|SÖM|SÜW|TIR|SAB|TUT|ANG|SDT|LÜN|LSZ|MHL|VEC|VER|VIE|OVL|ANK|OVP|SBG|UEM|UER|WLG|GMN|NVP|RDG|RÜG|DAU|FKB|WAF|WAK|SLZ|WEN|SOG|APD|WUG|GUN|ESW|WIZ|WES|DIN|BRA|BÜD|WHV|HWI|GHC|WTM|WOB|WUN|MAK|SEL|OCH|HOT|WDA)[- ]?(([A-Z][- ]?\d{1,4})|([A-Z]{2}[- ]?\d{1,3})))[- ]?(E|H)?$/.test(
        str
      )
    },
    'de-LI': function deLI(str) {
      return /^FL[- ]?\d{1,5}[UZ]?$/.test(str)
    },
    'fi-FI': function fiFI(str) {
      return /^(?=.{4,7})(([A-Z]{1,3}|[0-9]{1,3})[\s-]?([A-Z]{1,3}|[0-9]{1,5}))$/.test(str)
    },
    'pt-PT': function ptPT(str) {
      return /^([A-Z]{2}|[0-9]{2})[ -·]?([A-Z]{2}|[0-9]{2})[ -·]?([A-Z]{2}|[0-9]{2})$/.test(str)
    },
    'sq-AL': function sqAL(str) {
      return /^[A-Z]{2}[- ]?((\d{3}[- ]?(([A-Z]{2})|T))|(R[- ]?\d{3}))$/.test(str)
    },
    'pt-BR': function ptBR(str) {
      return /^[A-Z]{3}[ -]?[0-9][A-Z][0-9]{2}|[A-Z]{3}[ -]?[0-9]{4}$/.test(str)
    }
  }
  function isLicensePlate(str, locale) {
    assertString(str)

    if (locale in validators$1) {
      return validators$1[locale](str)
    } else if (locale === 'any') {
      for (var key in validators$1) {
        /* eslint guard-for-in: 0 */
        var validator = validators$1[key]

        if (validator(str)) {
          return true
        }
      }

      return false
    }

    throw new Error("Invalid locale '".concat(locale, "'"))
  }

  var upperCaseRegex = /^[A-Z]$/
  var lowerCaseRegex = /^[a-z]$/
  var numberRegex = /^[0-9]$/
  var symbolRegex = /^[-#!$@%^&*()_+|~=`{}\[\]:";'<>?,.\/ ]$/
  var defaultOptions$1 = {
    minLength: 8,
    minLowercase: 1,
    minUppercase: 1,
    minNumbers: 1,
    minSymbols: 1,
    returnScore: false,
    pointsPerUnique: 1,
    pointsPerRepeat: 0.5,
    pointsForContainingLower: 10,
    pointsForContainingUpper: 10,
    pointsForContainingNumber: 10,
    pointsForContainingSymbol: 10
  }
  /* Counts number of occurrences of each char in a string
   * could be moved to util/ ?
   */

  function countChars(str) {
    var result = {}
    Array.from(str).forEach(function (_char) {
      var curVal = result[_char]

      if (curVal) {
        result[_char] += 1
      } else {
        result[_char] = 1
      }
    })
    return result
  }
  /* Return information about a password */

  function analyzePassword(password) {
    var charMap = countChars(password)
    var analysis = {
      length: password.length,
      uniqueChars: Object.keys(charMap).length,
      uppercaseCount: 0,
      lowercaseCount: 0,
      numberCount: 0,
      symbolCount: 0
    }
    Object.keys(charMap).forEach(function (_char2) {
      /* istanbul ignore else */
      if (upperCaseRegex.test(_char2)) {
        analysis.uppercaseCount += charMap[_char2]
      } else if (lowerCaseRegex.test(_char2)) {
        analysis.lowercaseCount += charMap[_char2]
      } else if (numberRegex.test(_char2)) {
        analysis.numberCount += charMap[_char2]
      } else if (symbolRegex.test(_char2)) {
        analysis.symbolCount += charMap[_char2]
      }
    })
    return analysis
  }

  function scorePassword(analysis, scoringOptions) {
    var points = 0
    points += analysis.uniqueChars * scoringOptions.pointsPerUnique
    points += (analysis.length - analysis.uniqueChars) * scoringOptions.pointsPerRepeat

    if (analysis.lowercaseCount > 0) {
      points += scoringOptions.pointsForContainingLower
    }

    if (analysis.uppercaseCount > 0) {
      points += scoringOptions.pointsForContainingUpper
    }

    if (analysis.numberCount > 0) {
      points += scoringOptions.pointsForContainingNumber
    }

    if (analysis.symbolCount > 0) {
      points += scoringOptions.pointsForContainingSymbol
    }

    return points
  }

  function isStrongPassword(str) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null
    assertString(str)
    var analysis = analyzePassword(str)
    options = merge(options || {}, defaultOptions$1)

    if (options.returnScore) {
      return scorePassword(analysis, options)
    }

    return (
      analysis.length >= options.minLength &&
      analysis.lowercaseCount >= options.minLowercase &&
      analysis.uppercaseCount >= options.minUppercase &&
      analysis.numberCount >= options.minNumbers &&
      analysis.symbolCount >= options.minSymbols
    )
  }

  var vatMatchers = {
    GB: /^GB((\d{3} \d{4} ([0-8][0-9]|9[0-6]))|(\d{9} \d{3})|(((GD[0-4])|(HA[5-9]))[0-9]{2}))$/,
    IT: /^(IT)?[0-9]{11}$/,
    NL: /^(NL)?[0-9]{9}B[0-9]{2}$/
  }
  function isVAT(str, countryCode) {
    assertString(str)
    assertString(countryCode)

    if (countryCode in vatMatchers) {
      return vatMatchers[countryCode].test(str)
    }

    throw new Error("Invalid country code: '".concat(countryCode, "'"))
  }

  var version = '13.7.0'
  var validator = {
    version: version,
    toDate: toDate,
    toFloat: toFloat,
    toInt: toInt,
    toBoolean: toBoolean,
    equals: equals,
    contains: contains,
    matches: matches,
    isEmail: isEmail,
    isURL: isURL,
    isMACAddress: isMACAddress,
    isIP: isIP,
    isIPRange: isIPRange,
    isFQDN: isFQDN,
    isBoolean: isBoolean,
    isIBAN: isIBAN,
    isBIC: isBIC,
    isAlpha: isAlpha,
    isAlphaLocales: locales$1,
    isAlphanumeric: isAlphanumeric,
    isAlphanumericLocales: locales$2,
    isNumeric: isNumeric,
    isPassportNumber: isPassportNumber,
    isPort: isPort,
    isLowercase: isLowercase,
    isUppercase: isUppercase,
    isAscii: isAscii,
    isFullWidth: isFullWidth,
    isHalfWidth: isHalfWidth,
    isVariableWidth: isVariableWidth,
    isMultibyte: isMultibyte,
    isSemVer: isSemVer,
    isSurrogatePair: isSurrogatePair,
    isInt: isInt,
    isIMEI: isIMEI,
    isFloat: isFloat,
    isFloatLocales: locales,
    isDecimal: isDecimal,
    isHexadecimal: isHexadecimal,
    isOctal: isOctal,
    isDivisibleBy: isDivisibleBy,
    isHexColor: isHexColor,
    isRgbColor: isRgbColor,
    isHSL: isHSL,
    isISRC: isISRC,
    isMD5: isMD5,
    isHash: isHash,
    isJWT: isJWT,
    isJSON: isJSON,
    isEmpty: isEmpty,
    isLength: isLength,
    isLocale: isLocale,
    isByteLength: isByteLength,
    isUUID: isUUID,
    isMongoId: isMongoId,
    isAfter: isAfter,
    isBefore: isBefore,
    isIn: isIn,
    isCreditCard: isCreditCard,
    isIdentityCard: isIdentityCard,
    isEAN: isEAN,
    isISIN: isISIN,
    isISBN: isISBN,
    isISSN: isISSN,
    isMobilePhone: isMobilePhone,
    isMobilePhoneLocales: locales$4,
    isPostalCode: isPostalCode,
    isPostalCodeLocales: locales$5,
    isEthereumAddress: isEthereumAddress,
    isCurrency: isCurrency,
    isBtcAddress: isBtcAddress,
    isISO8601: isISO8601,
    isRFC3339: isRFC3339,
    isISO31661Alpha2: isISO31661Alpha2,
    isISO31661Alpha3: isISO31661Alpha3,
    isISO4217: isISO4217,
    isBase32: isBase32,
    isBase58: isBase58,
    isBase64: isBase64,
    isDataURI: isDataURI,
    isMagnetURI: isMagnetURI,
    isMimeType: isMimeType,
    isLatLong: isLatLong,
    ltrim: ltrim,
    rtrim: rtrim,
    trim: trim,
    escape: escape,
    unescape: unescape,
    stripLow: stripLow,
    whitelist: whitelist,
    blacklist: blacklist$1,
    isWhitelisted: isWhitelisted,
    normalizeEmail: normalizeEmail,
    toString: toString,
    isSlug: isSlug,
    isStrongPassword: isStrongPassword,
    isTaxID: isTaxID,
    isDate: isDate,
    isLicensePlate: isLicensePlate,
    isVAT: isVAT,
    ibanLocales: locales$3
  }

  return validator
})
